127936093790 has 32 divisors (see below), whose sum is σ = 234270678816. Its totient is φ = 50293716480.

The previous prime is 127936093787. The next prime is 127936093807. The reversal of 127936093790 is 97390639721.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106712 + ... + 516971.

It is an arithmetic number, because the mean of its divisors is an integer number (7320958713).

Almost surely, 2^127936093790 is an apocalyptic number.

127936093790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127936093790 is a deficient number, since it is larger than the sum of its proper divisors (106334585026).

127936093790 is a wasteful number, since it uses less digits than its factorization.

127936093790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624044.

The product of its (nonzero) digits is 3857868, while the sum is 56.

The spelling of 127936093790 in words is "one hundred twenty-seven billion, nine hundred thirty-six million, ninety-three thousand, seven hundred ninety".