202126712754164 has 24 divisors (see below), whose sum is σ = 385942020232608. Its totient is φ = 91860599851040.

The previous prime is 202126712754139. The next prime is 202126712754233. The reversal of 202126712754164 is 461457217621202.

It is a congruent number.

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, 379197482 + ... + 379730145.

It is an arithmetic number, because the mean of its divisors is an integer number (16080917509692).

Almost surely, 2^{202126712754164} is an apocalyptic number.

It is an amenable number.

202126712754164 is a deficient number, since it is larger than the sum of its proper divisors (183815307478444).

202126712754164 is a wasteful number, since it uses less digits than its factorization.

202126712754164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758933695 (or 758933693 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 202126712754164 in words is "two hundred two trillion, one hundred twenty-six billion, seven hundred twelve million, seven hundred fifty-four thousand, one hundred sixty-four".