103781849432 has 16 divisors (see below), whose sum is σ = 198731201760. Its totient is φ = 50786862304.

The previous prime is 103781849411. The next prime is 103781849443. The reversal of 103781849432 is 234948187301.

It is a congruent number.

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, 138007403 + ... + 138008154.

It is an arithmetic number, because the mean of its divisors is an integer number (12420700110).

Almost surely, 2^103781849432 is an apocalyptic number.

It is an amenable number.

103781849432 is a deficient number, since it is larger than the sum of its proper divisors (94949352328).

103781849432 is a wasteful number, since it uses less digits than its factorization.

103781849432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276015610 (or 276015606 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 103781849432 in words is "one hundred three billion, seven hundred eighty-one million, eight hundred forty-nine thousand, four hundred thirty-two".