77059067934 has 128 divisors (see below), whose sum is σ = 166651499520. Its totient is φ = 23698262016.

The previous prime is 77059067893. The next prime is 77059067951. The reversal of 77059067934 is 43976095077.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 129947542 + ... + 129948134.

It is an arithmetic number, because the mean of its divisors is an integer number (1301964840).

Almost surely, 2^77059067934 is an apocalyptic number.

77059067934 is an abundant number, since it is smaller than the sum of its proper divisors (89592431586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77059067934 is a wasteful number, since it uses less digits than its factorization.

77059067934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946.

The product of its (nonzero) digits is 10001880, while the sum is 57.

The spelling of 77059067934 in words is "seventy-seven billion, fifty-nine million, sixty-seven thousand, nine hundred thirty-four".