137434553701252 has 12 divisors (see below), whose sum is σ = 240510818882880. Its totient is φ = 68717176877576.

The previous prime is 137434553701223. The next prime is 137434553701253. The reversal of 137434553701252 is 252107355434731.

It is a self number, because there is not a number n which added to its sum of digits gives 137434553701252.

It is not an unprimeable number, because it can be changed into a prime (137434553701253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21856408 + ... + 27433039.

It is an arithmetic number, because the mean of its divisors is an integer number (20042568240240).

Almost surely, 2^{137434553701252} is an apocalyptic number.

It is an amenable number.

137434553701252 is a deficient number, since it is larger than the sum of its proper divisors (103076265181628).

137434553701252 is a wasteful number, since it uses less digits than its factorization.

137434553701252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49986530 (or 49986528 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 52.

The spelling of 137434553701252 in words is "one hundred thirty-seven trillion, four hundred thirty-four billion, five hundred fifty-three million, seven hundred one thousand, two hundred fifty-two".