623421251102153 has 16 divisors (see below), whose sum is σ = 714560051266560. Its totient is φ = 532802497940496.

The previous prime is 623421251102113. The next prime is 623421251102161. The reversal of 623421251102153 is 351201152124326.

It is not a de Polignac number, because 623421251102153 - 2²⁴ = 623421234324937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (623421251102113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2791826 + ... + 35420852.

It is an arithmetic number, because the mean of its divisors is an integer number (44660003204160).

Almost surely, 2^{623421251102153} is an apocalyptic number.

It is an amenable number.

623421251102153 is a deficient number, since it is larger than the sum of its proper divisors (91138800164407).

623421251102153 is a wasteful number, since it uses less digits than its factorization.

623421251102153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32636996.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 623421251102153 in words is "six hundred twenty-three trillion, four hundred twenty-one billion, two hundred fifty-one million, one hundred two thousand, one hundred fifty-three".