117416021957456 has 10 divisors (see below), whose sum is σ = 227493542542602. Its totient is φ = 58708010978720.

The previous prime is 117416021957449. The next prime is 117416021957483. The reversal of 117416021957456 is 654759120614711.

It can be written as a sum of positive squares in only one way, i.e., 66406201000000 + 51009820957456 = 8149000^2 + 7142116^2 .

It is a junction number, because it is equal to n+sod(n) for n = 117416021957395 and 117416021957404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3669250686155 + ... + 3669250686186.

Almost surely, 2^{117416021957456} is an apocalyptic number.

117416021957456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

117416021957456 is a deficient number, since it is larger than the sum of its proper divisors (110077520585146).

117416021957456 is an equidigital number, since it uses as much as digits as its factorization.

117416021957456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7338501372349 (or 7338501372343 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 59.

The spelling of 117416021957456 in words is "one hundred seventeen trillion, four hundred sixteen billion, twenty-one million, nine hundred fifty-seven thousand, four hundred fifty-six".