40915588501613 has 24 divisors (see below), whose sum is σ = 48703440918528. Its totient is φ = 34254292395456.

The previous prime is 40915588501603. The next prime is 40915588501637. The reversal of 40915588501613 is 31610588551904.

40915588501613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40915588501613 - 2²² = 40915584307309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40915588501603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 144953345 + ... + 145235337.

It is an arithmetic number, because the mean of its divisors is an integer number (2029310038272).

Almost surely, 2^{40915588501613} is an apocalyptic number.

40915588501613 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

40915588501613 is a deficient number, since it is larger than the sum of its proper divisors (7787852416915).

40915588501613 is a wasteful number, since it uses less digits than its factorization.

40915588501613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350913 (or 350906 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 56.

The spelling of 40915588501613 in words is "forty trillion, nine hundred fifteen billion, five hundred eighty-eight million, five hundred one thousand, six hundred thirteen".