104826261790 has 32 divisors (see below), whose sum is σ = 189172039680. Its totient is φ = 41822858784.

The previous prime is 104826261697. The next prime is 104826261809. The reversal of 104826261790 is 97162628401.

It is a super-2 number, since 2×104826261790² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104826261790.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19046179 + ... + 19051681.

It is an arithmetic number, because the mean of its divisors is an integer number (5911626240).

Almost surely, 2^104826261790 is an apocalyptic number.

104826261790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104826261790 is a deficient number, since it is larger than the sum of its proper divisors (84345777890).

104826261790 is a wasteful number, since it uses less digits than its factorization.

104826261790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10056.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 104826261790 in words is "one hundred four billion, eight hundred twenty-six million, two hundred sixty-one thousand, seven hundred ninety".