127070779396 has 12 divisors (see below), whose sum is σ = 242589669840. Its totient is φ = 57759445160.

The previous prime is 127070779387. The next prime is 127070779397. The reversal of 127070779396 is 693977070721.

It is a super-2 number, since 2×127070779396² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 127070779396.

It is not an unprimeable number, because it can be changed into a prime (127070779397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1443986086 + ... + 1443986173.

It is an arithmetic number, because the mean of its divisors is an integer number (20215805820).

Almost surely, 2^127070779396 is an apocalyptic number.

It is an amenable number.

127070779396 is a deficient number, since it is larger than the sum of its proper divisors (115518890444).

127070779396 is a wasteful number, since it uses less digits than its factorization.

127070779396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2887972274 (or 2887972272 counting only the distinct ones).

The product of its (nonzero) digits is 7001316, while the sum is 58.

The spelling of 127070779396 in words is "one hundred twenty-seven billion, seventy million, seven hundred seventy-nine thousand, three hundred ninety-six".