501361314641436 has 12 divisors (see below), whose sum is σ = 1169843067496712. Its totient is φ = 167120438213808.

The previous prime is 501361314641423. The next prime is 501361314641459. The reversal of 501361314641436 is 634146413163105.

It is a tau number, because it is divible by the number of its divisors (12).

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, 20890054776715 + ... + 20890054776738.

Almost surely, 2^{501361314641436} is an apocalyptic number.

It is an amenable number.

501361314641436 is an abundant number, since it is smaller than the sum of its proper divisors (668481752855276).

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

501361314641436 is a wasteful number, since it uses less digits than its factorization.

501361314641436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41780109553460 (or 41780109553458 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 48.

The spelling of 501361314641436 in words is "five hundred one trillion, three hundred sixty-one billion, three hundred fourteen million, six hundred forty-one thousand, four hundred thirty-six".