770742064122 has 16 divisors (see below), whose sum is σ = 1541496712800. Its totient is φ = 256911923952.

The previous prime is 770742064069. The next prime is 770742064133. The reversal of 770742064122 is 221460247077.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396129 + ... + 1303227.

It is an arithmetic number, because the mean of its divisors is an integer number (96343544550).

Almost surely, 2^770742064122 is an apocalyptic number.

770742064122 is an abundant number, since it is smaller than the sum of its proper divisors (770754648678).

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

770742064122 is a wasteful number, since it uses less digits than its factorization.

770742064122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048717.

The product of its (nonzero) digits is 263424, while the sum is 42.

The spelling of 770742064122 in words is "seven hundred seventy billion, seven hundred forty-two million, sixty-four thousand, one hundred twenty-two".