16376048772 has 24 divisors (see below), whose sum is σ = 38640117600. Its totient is φ = 5397349056.

The previous prime is 16376048701. The next prime is 16376048807. The reversal of 16376048772 is 27784067361.

It is a happy 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, 7665622 + ... + 7667757.

It is an arithmetic number, because the mean of its divisors is an integer number (1610004900).

Almost surely, 2^16376048772 is an apocalyptic number.

16376048772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16376048772 is an abundant number, since it is smaller than the sum of its proper divisors (22264068828).

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

16376048772 is a wasteful number, since it uses less digits than its factorization.

16376048772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15333475 (or 15333473 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 51.

The spelling of 16376048772 in words is "sixteen billion, three hundred seventy-six million, forty-eight thousand, seven hundred seventy-two".