12762079533 has 48 divisors (see below), whose sum is σ = 21524678656. Its totient is φ = 7135840800.

The previous prime is 12762079531. The next prime is 12762079573. The reversal of 12762079533 is 33597026721.

12762079533 is a `hidden beast` number, since 1 + 27 + 6 + 20 + 79 + 533 = 666.

It is not a de Polignac number, because 12762079533 - 2¹ = 12762079531 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12762079531) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 627360 + ... + 647382.

Almost surely, 2^12762079533 is an apocalyptic number.

It is an amenable number.

12762079533 is a deficient number, since it is larger than the sum of its proper divisors (8762599123).

12762079533 is a wasteful number, since it uses less digits than its factorization.

12762079533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20254 (or 20251 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The spelling of 12762079533 in words is "twelve billion, seven hundred sixty-two million, seventy-nine thousand, five hundred thirty-three".