137764051 has 2 divisors, whose sum is σ = 137764052. Its totient is φ = 137764050.

The previous prime is 137764019. The next prime is 137764057. The reversal of 137764051 is 150467731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 137764051 - 2⁵ = 137764019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 137763998 and 137764016.

It is not a weakly prime, because it can be changed into another prime (137764057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68882025 + 68882026.

It is an arithmetic number, because the mean of its divisors is an integer number (68882026).

Almost surely, 2^137764051 is an apocalyptic number.

137764051 is a deficient number, since it is larger than the sum of its proper divisors (1).

137764051 is an equidigital number, since it uses as much as digits as its factorization.

137764051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 137764051 is about 11737.2931717666. The cubic root of 137764051 is about 516.4702399115.

The spelling of 137764051 in words is "one hundred thirty-seven million, seven hundred sixty-four thousand, fifty-one".