58221350917136 has 80 divisors (see below), whose sum is σ = 123114869965440. Its totient is φ = 26452188195840.

The previous prime is 58221350917127. The next prime is 58221350917369. The reversal of 58221350917136 is 63171905312285.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5818057445 + ... + 5818067451.

It is an arithmetic number, because the mean of its divisors is an integer number (1538935874568).

Almost surely, 2^{58221350917136} is an apocalyptic number.

It is an amenable number.

58221350917136 is an abundant number, since it is smaller than the sum of its proper divisors (64893519048304).

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

58221350917136 is a wasteful number, since it uses less digits than its factorization.

58221350917136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21792 (or 21786 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 58221350917136 in words is "fifty-eight trillion, two hundred twenty-one billion, three hundred fifty million, nine hundred seventeen thousand, one hundred thirty-six".