127397038970 has 16 divisors (see below), whose sum is σ = 229339942920. Its totient is φ = 50953199424.

The previous prime is 127397038961. The next prime is 127397039009. The reversal of 127397038970 is 79830793721.

It can be written as a sum of positive squares in 4 ways, for example, as 127358338129 + 38700841 = 356873^2 + 6221^2 .

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, 606125 + ... + 788784.

Almost surely, 2^127397038970 is an apocalyptic number.

127397038970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127397038970 is a deficient number, since it is larger than the sum of its proper divisors (101942903950).

127397038970 is a wasteful number, since it uses less digits than its factorization.

127397038970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404049.

The product of its (nonzero) digits is 4000752, while the sum is 56.

The spelling of 127397038970 in words is "one hundred twenty-seven billion, three hundred ninety-seven million, thirty-eight thousand, nine hundred seventy".