127115559083507 has 2 divisors, whose sum is σ = 127115559083508. Its totient is φ = 127115559083506.

The previous prime is 127115559083503. The next prime is 127115559083621. The reversal of 127115559083507 is 705380955511721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 127115559083507 - 2² = 127115559083503 is a prime.

It is a super-2 number, since 2×127115559083507² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (127115559083503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63557779541753 + 63557779541754.

It is an arithmetic number, because the mean of its divisors is an integer number (63557779541754).

Almost surely, 2^{127115559083507} is an apocalyptic number.

127115559083507 is a deficient number, since it is larger than the sum of its proper divisors (1).

127115559083507 is an equidigital number, since it uses as much as digits as its factorization.

127115559083507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230000, while the sum is 59.

The spelling of 127115559083507 in words is "one hundred twenty-seven trillion, one hundred fifteen billion, five hundred fifty-nine million, eighty-three thousand, five hundred seven".