137727574151 has 2 divisors, whose sum is σ = 137727574152. Its totient is φ = 137727574150.

The previous prime is 137727574147. The next prime is 137727574157. The reversal of 137727574151 is 151475727731.

It is a weak prime.

It is an emirp because it is prime and its reverse (151475727731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 137727574151 - 2² = 137727574147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 137727574151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137727574157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68863787075 + 68863787076.

It is an arithmetic number, because the mean of its divisors is an integer number (68863787076).

Almost surely, 2^137727574151 is an apocalyptic number.

137727574151 is a deficient number, since it is larger than the sum of its proper divisors (1).

137727574151 is an equidigital number, since it uses as much as digits as its factorization.

137727574151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440600, while the sum is 50.

The spelling of 137727574151 in words is "one hundred thirty-seven billion, seven hundred twenty-seven million, five hundred seventy-four thousand, one hundred fifty-one".