127916910954 has 24 divisors (see below), whose sum is σ = 316746636960. Its totient is φ = 36547688808.

The previous prime is 127916910931. The next prime is 127916910959. The reversal of 127916910954 is 459019619721.

It is a happy number.

It is a super-2 number, since 2×127916910954² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 127916910954.

It is not an unprimeable number, because it can be changed into a prime (127916910959) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 507606664 + ... + 507606915.

It is an arithmetic number, because the mean of its divisors is an integer number (13197776540).

Almost surely, 2^127916910954 is an apocalyptic number.

127916910954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

127916910954 is an abundant number, since it is smaller than the sum of its proper divisors (188829726006).

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

127916910954 is a wasteful number, since it uses less digits than its factorization.

127916910954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015213594 (or 1015213591 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 54.

The spelling of 127916910954 in words is "one hundred twenty-seven billion, nine hundred sixteen million, nine hundred ten thousand, nine hundred fifty-four".