16772290780536 has 96 divisors (see below), whose sum is σ = 47941905648000. Its totient is φ = 5282537746752.

The previous prime is 16772290780477. The next prime is 16772290780559. The reversal of 16772290780536 is 63508709227761.

16772290780536 is a `hidden beast` number, since 1 + 6 + 7 + 7 + 2 + 2 + 90 + 7 + 8 + 0 + 536 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15656260 + ... + 16693203.

It is an arithmetic number, because the mean of its divisors is an integer number (499394850500).

Almost surely, 2^{16772290780536} is an apocalyptic number.

It is an amenable number.

16772290780536 is an abundant number, since it is smaller than the sum of its proper divisors (31169614867464).

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

16772290780536 is a wasteful number, since it uses less digits than its factorization.

16772290780536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32349873 (or 32349866 counting only the distinct ones).

The product of its (nonzero) digits is 53343360, while the sum is 63.

The spelling of 16772290780536 in words is "sixteen trillion, seven hundred seventy-two billion, two hundred ninety million, seven hundred eighty thousand, five hundred thirty-six".