8694975057 has 16 divisors (see below), whose sum is σ = 12278548800. Its totient is φ = 5454208512.

The previous prime is 8694975053. The next prime is 8694975067. The reversal of 8694975057 is 7505794968.

It is not a de Polignac number, because 8694975057 - 2² = 8694975053 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8694975053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188253 + ... + 229845.

It is an arithmetic number, because the mean of its divisors is an integer number (767409300).

Almost surely, 2^8694975057 is an apocalyptic number.

It is an amenable number.

8694975057 is a deficient number, since it is larger than the sum of its proper divisors (3583573743).

8694975057 is a wasteful number, since it uses less digits than its factorization.

8694975057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45712.

The product of its (nonzero) digits is 19051200, while the sum is 60.

The square root of 8694975057 is about 93246.8501183820. The cubic root of 8694975057 is about 2056.3140686399.

The spelling of 8694975057 in words is "eight billion, six hundred ninety-four million, nine hundred seventy-five thousand, fifty-seven".