127988746962 has 16 divisors (see below), whose sum is σ = 256702646880. Its totient is φ = 42542056832.

The previous prime is 127988746927. The next prime is 127988746997. The reversal of 127988746962 is 269647889721.

It is an interprime number because it is at equal distance from previous prime (127988746927) and next prime (127988746997).

It is a super-2 number, since 2×127988746962² (a number of 23 digits) contains 22 as substring.

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, 30212412 + ... + 30216647.

It is an arithmetic number, because the mean of its divisors is an integer number (16043915430).

Almost surely, 2^127988746962 is an apocalyptic number.

127988746962 is an abundant number, since it is smaller than the sum of its proper divisors (128713899918).

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

127988746962 is a wasteful number, since it uses less digits than its factorization.

127988746962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60429417.

The product of its digits is 146313216, while the sum is 69.

The spelling of 127988746962 in words is "one hundred twenty-seven billion, nine hundred eighty-eight million, seven hundred forty-six thousand, nine hundred sixty-two".