16930690940 has 24 divisors (see below), whose sum is σ = 35577558240. Its totient is φ = 6767875008.

The previous prime is 16930690939. The next prime is 16930690967. The reversal of 16930690940 is 4909603961.

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, 243455 + ... + 305174.

It is an arithmetic number, because the mean of its divisors is an integer number (1482398260).

Almost surely, 2^16930690940 is an apocalyptic number.

16930690940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16930690940 is an abundant number, since it is smaller than the sum of its proper divisors (18646867300).

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

16930690940 is a wasteful number, since it uses less digits than its factorization.

16930690940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550181 (or 550179 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 47.

The spelling of 16930690940 in words is "sixteen billion, nine hundred thirty million, six hundred ninety thousand, nine hundred forty".