57897156967 has 8 divisors (see below), whose sum is σ = 62352917424. Its totient is φ = 53441701248.

The previous prime is 57897156959. The next prime is 57897156971. The reversal of 57897156967 is 76965179875.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57897156967 - 2³ = 57897156959 is a prime.

It is a super-2 number, since 2×57897156967² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57897156896 and 57897156905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57897156997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456303 + ... + 569215.

It is an arithmetic number, because the mean of its divisors is an integer number (7794114678).

Almost surely, 2^57897156967 is an apocalyptic number.

57897156967 is a deficient number, since it is larger than the sum of its proper divisors (4455760457).

57897156967 is a wasteful number, since it uses less digits than its factorization.

57897156967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152369.

The product of its digits is 200037600, while the sum is 70.

The spelling of 57897156967 in words is "fifty-seven billion, eight hundred ninety-seven million, one hundred fifty-six thousand, nine hundred sixty-seven".