117481772057386 has 32 divisors (see below), whose sum is σ = 197455363849152. Its totient is φ = 51953143080960.

The previous prime is 117481772057357. The next prime is 117481772057417. The reversal of 117481772057386 is 683750277184711.

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, 3525610 + ... + 15728746.

It is an arithmetic number, because the mean of its divisors is an integer number (6170480120286).

Almost surely, 2^{117481772057386} is an apocalyptic number.

117481772057386 is a deficient number, since it is larger than the sum of its proper divisors (79973591791766).

117481772057386 is a wasteful number, since it uses less digits than its factorization.

117481772057386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12215014.

The product of its (nonzero) digits is 110638080, while the sum is 67.

The spelling of 117481772057386 in words is "one hundred seventeen trillion, four hundred eighty-one billion, seven hundred seventy-two million, fifty-seven thousand, three hundred eighty-six".