16742051912 has 16 divisors (see below), whose sum is σ = 31423690800. Its totient is φ = 8362401040.

The previous prime is 16742051873. The next prime is 16742051957. The reversal of 16742051912 is 21915024761.

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, 1069862 + ... + 1085397.

It is an arithmetic number, because the mean of its divisors is an integer number (1963980675).

Almost surely, 2^16742051912 is an apocalyptic number.

It is an amenable number.

16742051912 is a deficient number, since it is larger than the sum of its proper divisors (14681638888).

16742051912 is a wasteful number, since it uses less digits than its factorization.

16742051912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156236 (or 2156232 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 16742051912 in words is "sixteen billion, seven hundred forty-two million, fifty-one thousand, nine hundred twelve".