58581797961 has 16 divisors (see below), whose sum is σ = 79256378880. Its totient is φ = 38483871360.

The previous prime is 58581797929. The next prime is 58581797987. The reversal of 58581797961 is 16979718585.

It is not a de Polignac number, because 58581797961 - 2⁵ = 58581797929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 58581797892 and 58581797901.

It is not an unprimeable number, because it can be changed into a prime (58581797761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296185 + ... + 452646.

It is an arithmetic number, because the mean of its divisors is an integer number (4953523680).

Almost surely, 2^58581797961 is an apocalyptic number.

It is an amenable number.

58581797961 is a deficient number, since it is larger than the sum of its proper divisors (20674580919).

58581797961 is a wasteful number, since it uses less digits than its factorization.

58581797961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749216.

The product of its digits is 38102400, while the sum is 66.

The spelling of 58581797961 in words is "fifty-eight billion, five hundred eighty-one million, seven hundred ninety-seven thousand, nine hundred sixty-one".