127907627456 has 42 divisors (see below), whose sum is σ = 295256166408. Its totient is φ = 54817553280.

The previous prime is 127907627401. The next prime is 127907627459. The reversal of 127907627456 is 654726709721.

It is a super-2 number, since 2×127907627456² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127907627459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20390300 + ... + 20396571.

It is an arithmetic number, because the mean of its divisors is an integer number (7029908724).

Almost surely, 2^127907627456 is an apocalyptic number.

127907627456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

127907627456 is an abundant number, since it is smaller than the sum of its proper divisors (167348538952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

127907627456 is an equidigital number, since it uses as much as digits as its factorization.

127907627456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40786897 (or 40786880 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 56.

The spelling of 127907627456 in words is "one hundred twenty-seven billion, nine hundred seven million, six hundred twenty-seven thousand, four hundred fifty-six".