40013700925263 has 16 divisors (see below), whose sum is σ = 57466927943040. Its totient is φ = 24618948503904.

The previous prime is 40013700925259. The next prime is 40013700925309. The reversal of 40013700925263 is 36252900731004.

It is not a de Polignac number, because 40013700925263 - 2² = 40013700925259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40013700923263) 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, 101205381 + ... + 101599982.

It is an arithmetic number, because the mean of its divisors is an integer number (3591682996440).

Almost surely, 2^{40013700925263} is an apocalyptic number.

40013700925263 is a deficient number, since it is larger than the sum of its proper divisors (17453227017777).

40013700925263 is a wasteful number, since it uses less digits than its factorization.

40013700925263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202810438.

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 40013700925263 in words is "forty trillion, thirteen billion, seven hundred million, nine hundred twenty-five thousand, two hundred sixty-three".