16550112452 has 24 divisors (see below), whose sum is σ = 29277371424. Its totient is φ = 8185243392.

The previous prime is 16550112443. The next prime is 16550112487. The reversal of 16550112452 is 25421105561.

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 7 ways as a sum of consecutive naturals, for example, 760223 + ... + 781689.

It is an arithmetic number, because the mean of its divisors is an integer number (1219890476).

Almost surely, 2^16550112452 is an apocalyptic number.

It is an amenable number.

16550112452 is a deficient number, since it is larger than the sum of its proper divisors (12727258972).

16550112452 is a wasteful number, since it uses less digits than its factorization.

16550112452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23555 (or 23553 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 16550112452 in words is "sixteen billion, five hundred fifty million, one hundred twelve thousand, four hundred fifty-two".