117262421331 has 64 divisors (see below), whose sum is σ = 175659079680. Its totient is φ = 68980919040.

The previous prime is 117262421327. The next prime is 117262421399. The reversal of 117262421331 is 133124262711.

It is not a de Polignac number, because 117262421331 - 2² = 117262421327 is a prime.

It is a super-2 number, since 2×117262421331² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 117262421292 and 117262421301.

It is not an unprimeable number, because it can be changed into a prime (117262421231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 104418336 + ... + 104419458.

It is an arithmetic number, because the mean of its divisors is an integer number (2744673120).

Almost surely, 2^117262421331 is an apocalyptic number.

117262421331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

117262421331 is a deficient number, since it is larger than the sum of its proper divisors (58396658349).

117262421331 is a wasteful number, since it uses less digits than its factorization.

117262421331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856.

The product of its digits is 12096, while the sum is 33.

The spelling of 117262421331 in words is "one hundred seventeen billion, two hundred sixty-two million, four hundred twenty-one thousand, three hundred thirty-one".