1125879675 has 48 divisors (see below), whose sum is σ = 1971183360. Its totient is φ = 565453440.

The previous prime is 1125879653. The next prime is 1125879683. The reversal of 1125879675 is 5769785211.

It is not a de Polignac number, because 1125879675 - 2¹⁵ = 1125846907 is a prime.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 244242 + ... + 248808.

It is an arithmetic number, because the mean of its divisors is an integer number (41066320).

Almost surely, 2^1125879675 is an apocalyptic number.

1125879675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1125879675 is a deficient number, since it is larger than the sum of its proper divisors (845303685).

1125879675 is a wasteful number, since it uses less digits than its factorization.

1125879675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4772 (or 4767 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 51.

The square root of 1125879675 is about 33554.1305206974. The cubic root of 1125879675 is about 1040.3129220471.

The spelling of 1125879675 in words is "one billion, one hundred twenty-five million, eight hundred seventy-nine thousand, six hundred seventy-five".