77125234707 has 48 divisors (see below), whose sum is σ = 115831572480. Its totient is φ = 49449446640.

The previous prime is 77125234699. The next prime is 77125234723. The reversal of 77125234707 is 70743252177.

77125234707 is a `hidden beast` number, since 77 + 12 + 523 + 47 + 0 + 7 = 666.

It is not a de Polignac number, because 77125234707 - 2³ = 77125234699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (77125234787) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47992498 + ... + 47994104.

It is an arithmetic number, because the mean of its divisors is an integer number (2413157760).

Almost surely, 2^77125234707 is an apocalyptic number.

77125234707 is a deficient number, since it is larger than the sum of its proper divisors (38706337773).

77125234707 is a wasteful number, since it uses less digits than its factorization.

77125234707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885 (or 1820 counting only the distinct ones).

The product of its (nonzero) digits is 576240, while the sum is 45.

The spelling of 77125234707 in words is "seventy-seven billion, one hundred twenty-five million, two hundred thirty-four thousand, seven hundred seven".