105780392704 has 36 divisors (see below), whose sum is σ = 241311524944. Its totient is φ = 45334453248.

The previous prime is 105780392687. The next prime is 105780392713. The reversal of 105780392704 is 407293087501.

It is a super-2 number, since 2×105780392704² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29512827 + ... + 29516410.

Almost surely, 2^105780392704 is an apocalyptic number.

105780392704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

105780392704 is an abundant number, since it is smaller than the sum of its proper divisors (135531132240).

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

105780392704 is an frugal number, since it uses more digits than its factorization.

105780392704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59029260 (or 59029246 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 105780392704 in words is "one hundred five billion, seven hundred eighty million, three hundred ninety-two thousand, seven hundred four".