105724402606080 has 672 divisors, whose sum is σ = 399298837956480. Its totient is φ = 26534671810560.

The previous prime is 105724402606073. The next prime is 105724402606159. The reversal of 105724402606080 is 80606204427501.

105724402606080 is a `hidden beast` number, since 1 + 0 + 5 + 72 + 440 + 2 + 6 + 0 + 60 + 80 = 666.

It is a super-2 number, since 2×105724402606080² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 319445485 + ... + 319776275.

It is an arithmetic number, because the mean of its divisors is an integer number (594194699340).

Almost surely, 2^{105724402606080} is an apocalyptic number.

105724402606080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105724402606080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199649418978240).

105724402606080 is an abundant number, since it is smaller than the sum of its proper divisors (293574435350400).

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

105724402606080 is an equidigital number, since it uses as much as digits as its factorization.

105724402606080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330865 (or 330818 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 105724402606080 in words is "one hundred five trillion, seven hundred twenty-four billion, four hundred two million, six hundred six thousand, eighty".