127976075957 has 8 divisors (see below), whose sum is σ = 128756749920. Its totient is φ = 127197045360.

The previous prime is 127976075923. The next prime is 127976075971. The reversal of 127976075957 is 759570679721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 127976075957 - 2¹⁴ = 127976059573 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 127976075893 and 127976075902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127976075977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254438 + ... + 566295.

It is an arithmetic number, because the mean of its divisors is an integer number (16094593740).

Almost surely, 2^127976075957 is an apocalyptic number.

It is an amenable number.

127976075957 is a deficient number, since it is larger than the sum of its proper divisors (780673963).

127976075957 is an equidigital number, since it uses as much as digits as its factorization.

127976075957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821683.

The product of its (nonzero) digits is 58344300, while the sum is 65.

The spelling of 127976075957 in words is "one hundred twenty-seven billion, nine hundred seventy-six million, seventy-five thousand, nine hundred fifty-seven".