77045713037075 has 12 divisors (see below), whose sum is σ = 95536858006440. Its totient is φ = 61636458274560.

The previous prime is 77045713037063. The next prime is 77045713037077. The reversal of 77045713037075 is 57073031754077.

It is not a de Polignac number, because 77045713037075 - 2²⁰ = 77045711988499 is a prime.

It is a super-3 number, since 3×77045713037075³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 77045713037075.

It is not an unprimeable number, because it can be changed into a prime (77045713037077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12944387 + ... + 17934563.

It is an arithmetic number, because the mean of its divisors is an integer number (7961404833870).

Almost surely, 2^{77045713037075} is an apocalyptic number.

77045713037075 is a deficient number, since it is larger than the sum of its proper divisors (18491144969365).

77045713037075 is a wasteful number, since it uses less digits than its factorization.

77045713037075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5607766 (or 5607761 counting only the distinct ones).

The product of its (nonzero) digits is 15126300, while the sum is 56.

The spelling of 77045713037075 in words is "seventy-seven trillion, forty-five billion, seven hundred thirteen million, thirty-seven thousand, seventy-five".