97610942757 has 8 divisors (see below), whose sum is σ = 130448497984. Its totient is φ = 64923674688.

The previous prime is 97610942701. The next prime is 97610942773. The reversal of 97610942757 is 75724901679.

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 97610942757 - 2⁷ = 97610942629 is a prime.

It is a super-2 number, since 2×97610942757² (a number of 23 digits) contains 22 as substring.

It is the 312428-th Hogben number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97610942697 and 97610942706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97610942777) by changing a digit.

It is a nontrivial repunit in base 312427.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37570273 + ... + 37572870.

It is an arithmetic number, because the mean of its divisors is an integer number (16306062248).

Almost surely, 2^97610942757 is an apocalyptic number.

It is an amenable number.

97610942757 is a deficient number, since it is larger than the sum of its proper divisors (32837555227).

97610942757 is a wasteful number, since it uses less digits than its factorization.

97610942757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75143579.

The product of its (nonzero) digits is 6667920, while the sum is 57.

The spelling of 97610942757 in words is "ninety-seven billion, six hundred ten million, nine hundred forty-two thousand, seven hundred fifty-seven".