40408047691413 has 16 divisors (see below), whose sum is σ = 54711448925952. Its totient is φ = 26524619640000.

The previous prime is 40408047691391. The next prime is 40408047691423. The reversal of 40408047691413 is 31419674080404.

It is not a de Polignac number, because 40408047691413 - 2⁸ = 40408047691157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40408047691423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368342653 + ... + 368452338.

It is an arithmetic number, because the mean of its divisors is an integer number (3419465557872).

Almost surely, 2^{40408047691413} is an apocalyptic number.

It is an amenable number.

40408047691413 is a deficient number, since it is larger than the sum of its proper divisors (14303401234539).

40408047691413 is a wasteful number, since it uses less digits than its factorization.

40408047691413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736795276.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 40408047691413 in words is "forty trillion, four hundred eight billion, forty-seven million, six hundred ninety-one thousand, four hundred thirteen".