18058752588990 has 32 divisors (see below), whose sum is σ = 43362494215200. Its totient is φ = 4813279801344.

The previous prime is 18058752588973. The next prime is 18058752589043. The reversal of 18058752588990 is 9988525785081.

It is a super-2 number, since 2×18058752588990² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 149160715 + ... + 149281734.

It is an arithmetic number, because the mean of its divisors is an integer number (1355077944225).

Almost surely, 2^{18058752588990} is an apocalyptic number.

18058752588990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18058752588990 is an abundant number, since it is smaller than the sum of its proper divisors (25303741626210).

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

18058752588990 is a wasteful number, since it uses less digits than its factorization.

18058752588990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298444476.

The product of its (nonzero) digits is 580608000, while the sum is 75.

The spelling of 18058752588990 in words is "eighteen trillion, fifty-eight billion, seven hundred fifty-two million, five hundred eighty-eight thousand, nine hundred ninety".