16054899772 has 12 divisors (see below), whose sum is σ = 28105310800. Its totient is φ = 8024810976.

The previous prime is 16054899743. The next prime is 16054899781. The reversal of 16054899772 is 27799845061.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646008 + ... + 670399.

Almost surely, 2^16054899772 is an apocalyptic number.

It is an amenable number.

16054899772 is a deficient number, since it is larger than the sum of its proper divisors (12050411028).

16054899772 is a wasteful number, since it uses less digits than its factorization.

16054899772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319460 (or 1319458 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 58.

The spelling of 16054899772 in words is "sixteen billion, fifty-four million, eight hundred ninety-nine thousand, seven hundred seventy-two".