16922413772 has 12 divisors (see below), whose sum is σ = 32306426376. Its totient is φ = 7692006240.

The previous prime is 16922413769. The next prime is 16922413787. The reversal of 16922413772 is 27731422961.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 384600313 = 16922413772 / (1 + 6 + 9 + 2 + 2 + 4 + 1 + 3 + 7 + 7 + 2).

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, 192300113 + ... + 192300200.

It is an arithmetic number, because the mean of its divisors is an integer number (2692202198).

Almost surely, 2^16922413772 is an apocalyptic number.

It is an amenable number.

16922413772 is a deficient number, since it is larger than the sum of its proper divisors (15384012604).

16922413772 is a wasteful number, since it uses less digits than its factorization.

16922413772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384600328 (or 384600326 counting only the distinct ones).

The product of its digits is 254016, while the sum is 44.

The spelling of 16922413772 in words is "sixteen billion, nine hundred twenty-two million, four hundred thirteen thousand, seven hundred seventy-two".