127151076387 has 18 divisors (see below), whose sum is σ = 177246128836. Its totient is φ = 81072787400.

The previous prime is 127151076379. The next prime is 127151076413. The reversal of 127151076387 is 783670151721.

It is not a de Polignac number, because 127151076387 - 2³ = 127151076379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (127151076337) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14200762 + ... + 14209712.

Almost surely, 2^127151076387 is an apocalyptic number.

127151076387 is a deficient number, since it is larger than the sum of its proper divisors (50095052449).

127151076387 is an frugal number, since it uses more digits than its factorization.

127151076387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17951 (or 8977 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 48.

Multiplying 127151076387 by its sum of digits (48), we get a square (6103251666576 = 2470476²).

The spelling of 127151076387 in words is "one hundred twenty-seven billion, one hundred fifty-one million, seventy-six thousand, three hundred eighty-seven".