116744977 has 4 divisors (see below), whose sum is σ = 120510976. Its totient is φ = 112978980.

The previous prime is 116744963. The next prime is 116744993. The reversal of 116744977 is 779447611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 779447611 = 6607 ⋅117973.

It is a cyclic number.

It is not a de Polignac number, because 116744977 - 2¹¹ = 116742929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116744077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1882953 + ... + 1883014.

It is an arithmetic number, because the mean of its divisors is an integer number (30127744).

Almost surely, 2^116744977 is an apocalyptic number.

It is an amenable number.

116744977 is a deficient number, since it is larger than the sum of its proper divisors (3765999).

116744977 is an equidigital number, since it uses as much as digits as its factorization.

116744977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3765998.

The product of its digits is 296352, while the sum is 46.

The square root of 116744977 is about 10804.8589532673. The cubic root of 116744977 is about 488.7417069823.

The spelling of 116744977 in words is "one hundred sixteen million, seven hundred forty-four thousand, nine hundred seventy-seven".