105053715065980 has 24 divisors (see below), whose sum is σ = 220613178178512. Its totient is φ = 42021414304512.

The previous prime is 105053715065977. The next prime is 105053715066037. The reversal of 105053715065980 is 89560517350501.

It is a super-2 number, since 2×105053715065980² (a number of 29 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (55) 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 pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8436339 + ... + 16771381.

It is an arithmetic number, because the mean of its divisors is an integer number (9192215757438).

Almost surely, 2^{105053715065980} is an apocalyptic number.

105053715065980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105053715065980 is an abundant number, since it is smaller than the sum of its proper divisors (115559463112532).

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

105053715065980 is a wasteful number, since it uses less digits than its factorization.

105053715065980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8965245 (or 8965243 counting only the distinct ones).

The product of its (nonzero) digits is 5670000, while the sum is 55.

The spelling of 105053715065980 in words is "one hundred five trillion, fifty-three billion, seven hundred fifteen million, sixty-five thousand, nine hundred eighty".