117712042880 has 32 divisors (see below), whose sum is σ = 281405354040. Its totient is φ = 47084816896.

The previous prime is 117712042859. The next prime is 117712042951. The reversal of 117712042880 is 88240217711.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×117712042880² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91961894 + ... + 91963173.

Almost surely, 2^117712042880 is an apocalyptic number.

117712042880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117712042880 is an abundant number, since it is smaller than the sum of its proper divisors (163693311160).

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

117712042880 is an equidigital number, since it uses as much as digits as its factorization.

117712042880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183925086 (or 183925074 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 41.

The spelling of 117712042880 in words is "one hundred seventeen billion, seven hundred twelve million, forty-two thousand, eight hundred eighty".