13287433774 has 8 divisors (see below), whose sum is σ = 19931650128. Its totient is φ = 6643550400.

The previous prime is 13287433693. The next prime is 13287433777. The reversal of 13287433774 is 47733478231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13287433777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82599 + ... + 182749.

It is an arithmetic number, because the mean of its divisors is an integer number (2491456266).

Almost surely, 2^13287433774 is an apocalyptic number.

13287433774 is a deficient number, since it is larger than the sum of its proper divisors (6644216354).

13287433774 is a wasteful number, since it uses less digits than its factorization.

13287433774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166490.

The product of its digits is 2370816, while the sum is 49.

The spelling of 13287433774 in words is "thirteen billion, two hundred eighty-seven million, four hundred thirty-three thousand, seven hundred seventy-four".