20373349036068 has 36 divisors (see below), whose sum is σ = 58856341660480. Its totient is φ = 5820956867376.

The previous prime is 20373349036037. The next prime is 20373349036091. The reversal of 20373349036068 is 86063094337302.

20373349036068 is a `hidden beast` number, since 2 + 0 + 3 + 7 + 33 + 490 + 3 + 60 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40423311328 + ... + 40423311831.

Almost surely, 2^{20373349036068} is an apocalyptic number.

20373349036068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20373349036068 is an abundant number, since it is smaller than the sum of its proper divisors (38482992624412).

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

20373349036068 is a wasteful number, since it uses less digits than its factorization.

20373349036068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80846623176 (or 80846623171 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 54.

The spelling of 20373349036068 in words is "twenty trillion, three hundred seventy-three billion, three hundred forty-nine million, thirty-six thousand, sixty-eight".