137049518527 has 2 divisors, whose sum is σ = 137049518528. Its totient is φ = 137049518526.

The previous prime is 137049518497. The next prime is 137049518587. The reversal of 137049518527 is 725815940731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 137049518527 - 2¹⁵ = 137049485759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137049518587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68524759263 + 68524759264.

It is an arithmetic number, because the mean of its divisors is an integer number (68524759264).

Almost surely, 2^137049518527 is an apocalyptic number.

137049518527 is a deficient number, since it is larger than the sum of its proper divisors (1).

137049518527 is an equidigital number, since it uses as much as digits as its factorization.

137049518527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2116800, while the sum is 52.

The spelling of 137049518527 in words is "one hundred thirty-seven billion, forty-nine million, five hundred eighteen thousand, five hundred twenty-seven".