100494451790 has 32 divisors (see below), whose sum is σ = 185348580480. Its totient is φ = 39207481600.

The previous prime is 100494451753. The next prime is 100494451807. The reversal of 100494451790 is 97154494001.

100494451790 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 1722416 + ... + 1779804.

It is an arithmetic number, because the mean of its divisors is an integer number (5792143140).

Almost surely, 2^100494451790 is an apocalyptic number.

100494451790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100494451790 is a deficient number, since it is larger than the sum of its proper divisors (84854128690).

100494451790 is a wasteful number, since it uses less digits than its factorization.

100494451790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61708.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 100494451790 in words is "one hundred billion, four hundred ninety-four million, four hundred fifty-one thousand, seven hundred ninety".