40113254132617 has 4 divisors (see below), whose sum is σ = 40114953942400. Its totient is φ = 40111554322836.

The previous prime is 40113254132597. The next prime is 40113254132621. The reversal of 40113254132617 is 71623145231104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40113254132617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40113254132617.

It is not an unprimeable number, because it can be changed into a prime (40113254132687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 849869493 + ... + 849916690.

It is an arithmetic number, because the mean of its divisors is an integer number (10028738485600).

Almost surely, 2^{40113254132617} is an apocalyptic number.

It is an amenable number.

40113254132617 is a deficient number, since it is larger than the sum of its proper divisors (1699809783).

40113254132617 is a wasteful number, since it uses less digits than its factorization.

40113254132617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699809782.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 40113254132617 in words is "forty trillion, one hundred thirteen billion, two hundred fifty-four million, one hundred thirty-two thousand, six hundred seventeen".