117241277772 has 12 divisors (see below), whose sum is σ = 273562981496. Its totient is φ = 39080425920.

The previous prime is 117241277743. The next prime is 117241277779. The reversal of 117241277772 is 277772142711.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×117241277772² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (117241277779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4885053229 + ... + 4885053252.

Almost surely, 2^117241277772 is an apocalyptic number.

117241277772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117241277772 is an abundant number, since it is smaller than the sum of its proper divisors (156321703724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117241277772 is a wasteful number, since it uses less digits than its factorization.

117241277772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9770106488 (or 9770106486 counting only the distinct ones).

The product of its digits is 537824, while the sum is 48.

The spelling of 117241277772 in words is "one hundred seventeen billion, two hundred forty-one million, two hundred seventy-seven thousand, seven hundred seventy-two".