127031571948 has 24 divisors (see below), whose sum is σ = 297500761600. Its totient is φ = 42187605840.

The previous prime is 127031571907. The next prime is 127031571949. The reversal of 127031571948 is 849175130721.

It is a super-2 number, since 2×127031571948² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 127031571897 and 127031571906.

It is not an unprimeable number, because it can be changed into a prime (127031571949) 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, 19528048 + ... + 19534551.

Almost surely, 2^127031571948 is an apocalyptic number.

It is an amenable number.

127031571948 is an abundant number, since it is smaller than the sum of its proper divisors (170469189652).

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

127031571948 is a wasteful number, since it uses less digits than its factorization.

127031571948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39062877 (or 39062875 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 48.

The spelling of 127031571948 in words is "one hundred twenty-seven billion, thirty-one million, five hundred seventy-one thousand, nine hundred forty-eight".