75969634097 has 4 divisors (see below), whose sum is σ = 86822438976. Its totient is φ = 65116829220.

The previous prime is 75969634043. The next prime is 75969634099. The reversal of 75969634097 is 79043696957.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79043696957 = 67 ⋅1179756671.

It is a cyclic number.

It is not a de Polignac number, because 75969634097 - 2²⁰ = 75968585521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75969634099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5426402429 + ... + 5426402442.

It is an arithmetic number, because the mean of its divisors is an integer number (21705609744).

Almost surely, 2^75969634097 is an apocalyptic number.

It is an amenable number.

75969634097 is a deficient number, since it is larger than the sum of its proper divisors (10852804879).

75969634097 is a wasteful number, since it uses less digits than its factorization.

75969634097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10852804878.

The product of its (nonzero) digits is 77157360, while the sum is 65.

The spelling of 75969634097 in words is "seventy-five billion, nine hundred sixty-nine million, six hundred thirty-four thousand, ninety-seven".