127137562007 has 2 divisors, whose sum is σ = 127137562008. Its totient is φ = 127137562006.

The previous prime is 127137561983. The next prime is 127137562021. The reversal of 127137562007 is 700265731721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 127137562007 - 2²⁶ = 127070453143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127137562207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63568781003 + 63568781004.

It is an arithmetic number, because the mean of its divisors is an integer number (63568781004).

Almost surely, 2^127137562007 is an apocalyptic number.

127137562007 is a deficient number, since it is larger than the sum of its proper divisors (1).

127137562007 is an equidigital number, since it uses as much as digits as its factorization.

127137562007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 123480, while the sum is 41.

The spelling of 127137562007 in words is "one hundred twenty-seven billion, one hundred thirty-seven million, five hundred sixty-two thousand, seven".