137260730641667 has 2 divisors, whose sum is σ = 137260730641668. Its totient is φ = 137260730641666.

The previous prime is 137260730641649. The next prime is 137260730641753. The reversal of 137260730641667 is 766146037062731.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 137260730641667 - 2³⁰ = 137259656899843 is a prime.

It is not a weakly prime, because it can be changed into another prime (137260730641967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68630365320833 + 68630365320834.

It is an arithmetic number, because the mean of its divisors is an integer number (68630365320834).

Almost surely, 2^{137260730641667} is an apocalyptic number.

137260730641667 is a deficient number, since it is larger than the sum of its proper divisors (1).

137260730641667 is an equidigital number, since it uses as much as digits as its factorization.

137260730641667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32006016, while the sum is 59.

The spelling of 137260730641667 in words is "one hundred thirty-seven trillion, two hundred sixty billion, seven hundred thirty million, six hundred forty-one thousand, six hundred sixty-seven".