109931743494 has 48 divisors (see below), whose sum is σ = 245904721920. Its totient is φ = 35456678640.

The previous prime is 109931743457. The next prime is 109931743507. The reversal of 109931743494 is 494347139901.

109931743494 is a `hidden beast` number, since 1 + 0 + 99 + 31 + 7 + 434 + 94 = 666.

109931743494 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×109931743494² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 109931743494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6284949 + ... + 6302415.

It is an arithmetic number, because the mean of its divisors is an integer number (5123015040).

Almost surely, 2^109931743494 is an apocalyptic number.

109931743494 is an abundant number, since it is smaller than the sum of its proper divisors (135972978426).

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

109931743494 is a wasteful number, since it uses less digits than its factorization.

109931743494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28785 (or 28782 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The spelling of 109931743494 in words is "one hundred nine billion, nine hundred thirty-one million, seven hundred forty-three thousand, four hundred ninety-four".