77232727604134 has 64 divisors (see below), whose sum is σ = 119533567795200. Its totient is φ = 37411539678208.

The previous prime is 77232727603979. The next prime is 77232727604159. The reversal of 77232727604134 is 43140672723277.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1881089334 + ... + 1881130390.

It is an arithmetic number, because the mean of its divisors is an integer number (1867711996800).

Almost surely, 2^{77232727604134} is an apocalyptic number.

77232727604134 is a deficient number, since it is larger than the sum of its proper divisors (42300840191066).

77232727604134 is a wasteful number, since it uses less digits than its factorization.

77232727604134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41997.

The product of its (nonzero) digits is 16595712, while the sum is 55.

The spelling of 77232727604134 in words is "seventy-seven trillion, two hundred thirty-two billion, seven hundred twenty-seven million, six hundred four thousand, one hundred thirty-four".