71089733120 has 120 divisors (see below), whose sum is σ = 198277458984. Its totient is φ = 24373579776.

The previous prime is 71089733087. The next prime is 71089733167. The reversal of 71089733120 is 2133798017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157922 + ... + 408801.

Almost surely, 2^71089733120 is an apocalyptic number.

71089733120 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

71089733120 is an abundant number, since it is smaller than the sum of its proper divisors (127187725864).

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

71089733120 is an equidigital number, since it uses as much as digits as its factorization.

71089733120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566760 (or 566737 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 41.

The spelling of 71089733120 in words is "seventy-one billion, eighty-nine million, seven hundred thirty-three thousand, one hundred twenty".