117220249031379 has 32 divisors (see below), whose sum is σ = 169991628442944. Its totient is φ = 71420981022720.

The previous prime is 117220249031377. The next prime is 117220249031383. The reversal of 117220249031379 is 973130942022711.

It is not a de Polignac number, because 117220249031379 - 2¹ = 117220249031377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117220249031377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34418962 + ... + 37671015.

It is an arithmetic number, because the mean of its divisors is an integer number (5312238388842).

Almost surely, 2^{117220249031379} is an apocalyptic number.

117220249031379 is a deficient number, since it is larger than the sum of its proper divisors (52771379411565).

117220249031379 is a wasteful number, since it uses less digits than its factorization.

117220249031379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72090407.

The product of its (nonzero) digits is 1143072, while the sum is 51.

The spelling of 117220249031379 in words is "one hundred seventeen trillion, two hundred twenty billion, two hundred forty-nine million, thirty-one thousand, three hundred seventy-nine".