2693443131690 has 64 divisors (see below), whose sum is σ = 6603610147200. Its totient is φ = 702840063744.

The previous prime is 2693443131671. The next prime is 2693443131707. The reversal of 2693443131690 is 961313443962.

2693443131690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2693443131690² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1632205 + ... + 2837424.

It is an arithmetic number, because the mean of its divisors is an integer number (103181408550).

Almost surely, 2^{2693443131690} is an apocalyptic number.

2693443131690 is an abundant number, since it is smaller than the sum of its proper divisors (3910167015510).

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

2693443131690 is a wasteful number, since it uses less digits than its factorization.

2693443131690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4470071.

The product of its (nonzero) digits is 2519424, while the sum is 51.

The spelling of 2693443131690 in words is "two trillion, six hundred ninety-three billion, four hundred forty-three million, one hundred thirty-one thousand, six hundred ninety".