13612012433 has 16 divisors (see below), whose sum is σ = 14452838400. Its totient is φ = 12783906000.

The previous prime is 13612012429. The next prime is 13612012439. The reversal of 13612012433 is 33421021631.

It is a cyclic number.

It is not a de Polignac number, because 13612012433 - 2² = 13612012429 is a prime.

It is a super-2 number, since 2×13612012433² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13612012439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1979960 + ... + 1986822.

It is an arithmetic number, because the mean of its divisors is an integer number (903302400).

Almost surely, 2^13612012433 is an apocalyptic number.

It is an amenable number.

13612012433 is a deficient number, since it is larger than the sum of its proper divisors (840825967).

13612012433 is a wasteful number, since it uses less digits than its factorization.

13612012433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7772.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 13612012433 in words is "thirteen billion, six hundred twelve million, twelve thousand, four hundred thirty-three".