127715663054 has 32 divisors (see below), whose sum is σ = 231845478336. Its totient is φ = 51509905920.

The previous prime is 127715663021. The next prime is 127715663081. The reversal of 127715663054 is 450366517721.

It is a super-2 number, since 2×127715663054² (a number of 23 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 15 ways as a sum of consecutive naturals, for example, 2656292 + ... + 2703944.

It is an arithmetic number, because the mean of its divisors is an integer number (7245171198).

Almost surely, 2^127715663054 is an apocalyptic number.

127715663054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

127715663054 is a deficient number, since it is larger than the sum of its proper divisors (104129815282).

127715663054 is a wasteful number, since it uses less digits than its factorization.

127715663054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58940.

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 127715663054 in words is "one hundred twenty-seven billion, seven hundred fifteen million, six hundred sixty-three thousand, fifty-four".