769293600138 has 96 divisors (see below), whose sum is σ = 2086522364160. Its totient is φ = 199735441920.

The previous prime is 769293600137. The next prime is 769293600269. The reversal of 769293600138 is 831006392967.

769293600138 is a `hidden beast` number, since 7 + 6 + 9 + 29 + 3 + 600 + 1 + 3 + 8 = 666.

769293600138 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (769293600137) 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, 6130078 + ... + 6254313.

It is an arithmetic number, because the mean of its divisors is an integer number (21734607960).

Almost surely, 2^769293600138 is an apocalyptic number.

769293600138 is an abundant number, since it is smaller than the sum of its proper divisors (1317228764022).

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

769293600138 is a wasteful number, since it uses less digits than its factorization.

769293600138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12384452 (or 12384449 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The spelling of 769293600138 in words is "seven hundred sixty-nine billion, two hundred ninety-three million, six hundred thousand, one hundred thirty-eight".