3726561267294 has 16 divisors (see below), whose sum is σ = 7611699610368. Its totient is φ = 1215757576472.

The previous prime is 3726561267283. The next prime is 3726561267313. The reversal of 3726561267294 is 4927621656273.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6607377852 + ... + 6607378415.

It is an arithmetic number, because the mean of its divisors is an integer number (475731225648).

Almost surely, 2^{3726561267294} is an apocalyptic number.

3726561267294 is an abundant number, since it is smaller than the sum of its proper divisors (3885138343074).

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

3726561267294 is a wasteful number, since it uses less digits than its factorization.

3726561267294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13214756319.

The product of its digits is 45722880, while the sum is 60.

The spelling of 3726561267294 in words is "three trillion, seven hundred twenty-six billion, five hundred sixty-one million, two hundred sixty-seven thousand, two hundred ninety-four".