58814634121640 has 64 divisors (see below), whose sum is σ = 132807064698000. Its totient is φ = 23441706455040.

The previous prime is 58814634121603. The next prime is 58814634121723. The reversal of 58814634121640 is 4612143641885.

It can be written as a sum of positive squares in 8 ways, for example, as 1260289135876 + 57554344985764 = 1122626^2 + 7586458^2 .

It is a super-2 number, since 2×58814634121640² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10824656 + ... + 15323264.

Almost surely, 2^{58814634121640} is an apocalyptic number.

It is an amenable number.

58814634121640 is an abundant number, since it is smaller than the sum of its proper divisors (73992430576360).

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

58814634121640 is a wasteful number, since it uses less digits than its factorization.

58814634121640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4499790 (or 4499786 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 53.

The spelling of 58814634121640 in words is "fifty-eight trillion, eight hundred fourteen billion, six hundred thirty-four million, one hundred twenty-one thousand, six hundred forty".