772869732118 has 48 divisors (see below), whose sum is σ = 1350347670000. Its totient is φ = 330580768320.

The previous prime is 772869732101. The next prime is 772869732119. The reversal of 772869732118 is 811237968277.

772869732118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (772869732119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121048 + ... + 1249156.

It is an arithmetic number, because the mean of its divisors is an integer number (28132243125).

Almost surely, 2^772869732118 is an apocalyptic number.

772869732118 is a deficient number, since it is larger than the sum of its proper divisors (577477937882).

772869732118 is a wasteful number, since it uses less digits than its factorization.

772869732118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128301 (or 1128290 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 61.

The spelling of 772869732118 in words is "seven hundred seventy-two billion, eight hundred sixty-nine million, seven hundred thirty-two thousand, one hundred eighteen".