116555654 has 4 divisors (see below), whose sum is σ = 174833484. Its totient is φ = 58277826.

The previous prime is 116555653. The next prime is 116555657. The reversal of 116555654 is 456555611.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 456555611 = 16427 ⋅27793.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116555653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29138912 + ... + 29138915.

It is an arithmetic number, because the mean of its divisors is an integer number (43708371).

Almost surely, 2^116555654 is an apocalyptic number.

116555654 is a deficient number, since it is larger than the sum of its proper divisors (58277830).

116555654 is an equidigital number, since it uses as much as digits as its factorization.

116555654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58277829.

The product of its digits is 90000, while the sum is 38.

The square root of 116555654 is about 10796.0943863973. The cubic root of 116555654 is about 488.4773698155.

The spelling of 116555654 in words is "one hundred sixteen million, five hundred fifty-five thousand, six hundred fifty-four".