770113004638 has 16 divisors (see below), whose sum is σ = 1216014624000. Its totient is φ = 364776354072.

The previous prime is 770113004579. The next prime is 770113004641. The reversal of 770113004638 is 836400311077.

It is a super-2 number, since 2×770113004638² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 770113004638.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648573 + ... + 1400311.

It is an arithmetic number, because the mean of its divisors is an integer number (76000914000).

Almost surely, 2^770113004638 is an apocalyptic number.

770113004638 is a deficient number, since it is larger than the sum of its proper divisors (445901619362).

770113004638 is a wasteful number, since it uses less digits than its factorization.

770113004638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778719.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 770113004638 in words is "seven hundred seventy billion, one hundred thirteen million, four thousand, six hundred thirty-eight".