75269290077 has 12 divisors (see below), whose sum is σ = 114444534880. Its totient is φ = 47538498888.

The previous prime is 75269290027. The next prime is 75269290093. The reversal of 75269290077 is 77009296257.

It is not a de Polignac number, because 75269290077 - 2²⁰ = 75268241501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75269290027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 220085473 + ... + 220085814.

Almost surely, 2^75269290077 is an apocalyptic number.

It is an amenable number.

75269290077 is a deficient number, since it is larger than the sum of its proper divisors (39175244803).

75269290077 is a wasteful number, since it uses less digits than its factorization.

75269290077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440171312 (or 440171309 counting only the distinct ones).

The product of its (nonzero) digits is 3333960, while the sum is 54.

The spelling of 75269290077 in words is "seventy-five billion, two hundred sixty-nine million, two hundred ninety thousand, seventy-seven".