623102745042164 has 12 divisors (see below), whose sum is σ = 1102681824092100. Its totient is φ = 308050795301568.

The previous prime is 623102745042139. The next prime is 623102745042277. The reversal of 623102745042164 is 461240547201326.

It can be written as a sum of positive squares in 2 ways, for example, as 245286027792100 + 377816717250064 = 15661610^2 + 19437508^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 875144304479 + ... + 875144305190.

It is an arithmetic number, because the mean of its divisors is an integer number (91890152007675).

Almost surely, 2^{623102745042164} is an apocalyptic number.

It is an amenable number.

623102745042164 is a deficient number, since it is larger than the sum of its proper divisors (479579079049936).

623102745042164 is a wasteful number, since it uses less digits than its factorization.

623102745042164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750288609762 (or 1750288609760 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 47.

The spelling of 623102745042164 in words is "six hundred twenty-three trillion, one hundred two billion, seven hundred forty-five million, forty-two thousand, one hundred sixty-four".