127752903164 has 24 divisors (see below), whose sum is σ = 228796592640. Its totient is φ = 62382834864.

The previous prime is 127752903119. The next prime is 127752903193. The reversal of 127752903164 is 461309257721.

It is a super-2 number, since 2×127752903164² (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 7 ways as a sum of consecutive naturals, for example, 1403957 + ... + 1492179.

It is an arithmetic number, because the mean of its divisors is an integer number (9533191360).

Almost surely, 2^127752903164 is an apocalyptic number.

It is an amenable number.

127752903164 is a deficient number, since it is larger than the sum of its proper divisors (101043689476).

127752903164 is a wasteful number, since it uses less digits than its factorization.

127752903164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96689 (or 96687 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 127752903164 in words is "one hundred twenty-seven billion, seven hundred fifty-two million, nine hundred three thousand, one hundred sixty-four".