16938763292 has 24 divisors (see below), whose sum is σ = 32348128512. Its totient is φ = 7696940400.

The previous prime is 16938763273. The next prime is 16938763307. The reversal of 16938763292 is 29236783961.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78317 + ... + 200027.

It is an arithmetic number, because the mean of its divisors is an integer number (1347838688).

Almost surely, 2^16938763292 is an apocalyptic number.

It is an amenable number.

16938763292 is a deficient number, since it is larger than the sum of its proper divisors (15409365220).

16938763292 is a wasteful number, since it uses less digits than its factorization.

16938763292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124889 (or 124887 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 56.

The spelling of 16938763292 in words is "sixteen billion, nine hundred thirty-eight million, seven hundred sixty-three thousand, two hundred ninety-two".