16742378264 has 16 divisors (see below), whose sum is σ = 31591910400. Its totient is φ = 8317868832.

The previous prime is 16742378203. The next prime is 16742378273. The reversal of 16742378264 is 46287324761.

It is a super-3 number, since 3×16742378264³ (a number of 32 digits) contains 333 as substring.

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, 6663704 + ... + 6666215.

It is an arithmetic number, because the mean of its divisors is an integer number (1974494400).

Almost surely, 2^16742378264 is an apocalyptic number.

It is an amenable number.

16742378264 is a deficient number, since it is larger than the sum of its proper divisors (14849532136).

16742378264 is a wasteful number, since it uses less digits than its factorization.

16742378264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13330082 (or 13330078 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 50.

The spelling of 16742378264 in words is "sixteen billion, seven hundred forty-two million, three hundred seventy-eight thousand, two hundred sixty-four".