273713521504338 has 32 divisors (see below), whose sum is σ = 608252848977600. Its totient is φ = 91237753656288.

The previous prime is 273713521504271. The next prime is 273713521504391. The reversal of 273713521504338 is 833405125317372.

273713521504338 is a `hidden beast` number, since 2 + 7 + 3 + 7 + 1 + 3 + 52 + 150 + 433 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81839893 + ... + 85118711.

It is an arithmetic number, because the mean of its divisors is an integer number (19007901530550).

Almost surely, 2^{273713521504338} is an apocalyptic number.

273713521504338 is an abundant number, since it is smaller than the sum of its proper divisors (334539327473262).

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

273713521504338 is a wasteful number, since it uses less digits than its factorization.

273713521504338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4824743 (or 4824737 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 54.

The spelling of 273713521504338 in words is "two hundred seventy-three trillion, seven hundred thirteen billion, five hundred twenty-one million, five hundred four thousand, three hundred thirty-eight".