58377721920 has 1120 divisors, whose sum is σ = 240414535680. Its totient is φ = 11948912640.

The previous prime is 58377721891. The next prime is 58377721921. The reversal of 58377721920 is 2912777385.

It is a tau number, because it is divible by the number of its divisors (1120).

It is not an unprimeable number, because it can be changed into a prime (58377721921) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1357621419 + ... + 1357621461.

Almost surely, 2^58377721920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58377721920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120207267840).

58377721920 is an abundant number, since it is smaller than the sum of its proper divisors (182036813760).

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

58377721920 is a wasteful number, since it uses less digits than its factorization.

58377721920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 51.

The spelling of 58377721920 in words is "fifty-eight billion, three hundred seventy-seven million, seven hundred twenty-one thousand, nine hundred twenty".