127864418302126 has 16 divisors (see below), whose sum is σ = 209744255864880. Its totient is φ = 57978086978880.

The previous prime is 127864418302111. The next prime is 127864418302211. The reversal of 127864418302126 is 621203814468721.

It is a super-2 number, since 2×127864418302126² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7105148721 + ... + 7105166716.

It is an arithmetic number, because the mean of its divisors is an integer number (13109015991555).

Almost surely, 2^{127864418302126} is an apocalyptic number.

127864418302126 is a deficient number, since it is larger than the sum of its proper divisors (81879837562754).

127864418302126 is a wasteful number, since it uses less digits than its factorization.

127864418302126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14210315859.

The product of its (nonzero) digits is 6193152, while the sum is 55.

The spelling of 127864418302126 in words is "one hundred twenty-seven trillion, eight hundred sixty-four billion, four hundred eighteen million, three hundred two thousand, one hundred twenty-six".