137161053221338 has 16 divisors (see below), whose sum is σ = 217964315159424. Its totient is φ = 64510736666560.

The previous prime is 137161053221333. The next prime is 137161053221341. The reversal of 137161053221338 is 833122350161731.

It is not an unprimeable number, because it can be changed into a prime (137161053221333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1113728770 + ... + 1113851917.

It is an arithmetic number, because the mean of its divisors is an integer number (13622769697464).

Almost surely, 2^{137161053221338} is an apocalyptic number.

137161053221338 is a deficient number, since it is larger than the sum of its proper divisors (80803261938086).

137161053221338 is a wasteful number, since it uses less digits than its factorization.

137161053221338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227582517.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 137161053221338 in words is "one hundred thirty-seven trillion, one hundred sixty-one billion, fifty-three million, two hundred twenty-one thousand, three hundred thirty-eight".