104957878323420 has 36 divisors (see below), whose sum is σ = 318372230914920. Its totient is φ = 27988767552864.

The previous prime is 104957878323377. The next prime is 104957878323433. The reversal of 104957878323420 is 24323878759401.

It is a happy number.

104957878323420 is a `hidden beast` number, since 1 + 0 + 4 + 9 + 57 + 87 + 83 + 2 + 3 + 420 = 666.

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

It is a super-2 number, since 2×104957878323420² (a number of 29 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 291549661830 + ... + 291549662189.

It is an arithmetic number, because the mean of its divisors is an integer number (8843673080970).

Almost surely, 2^{104957878323420} is an apocalyptic number.

104957878323420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104957878323420 is an abundant number, since it is smaller than the sum of its proper divisors (213414352591500).

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

104957878323420 is a wasteful number, since it uses less digits than its factorization.

104957878323420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583099324034 (or 583099324029 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 63.

The spelling of 104957878323420 in words is "one hundred four trillion, nine hundred fifty-seven billion, eight hundred seventy-eight million, three hundred twenty-three thousand, four hundred twenty".