40170623266613 has 8 divisors (see below), whose sum is σ = 46007590554432. Its totient is φ = 34358232684096.

The previous prime is 40170623266601. The next prime is 40170623266651. The reversal of 40170623266613 is 31666232607104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40170623266613 - 2⁶ = 40170623266549 is a prime.

It is a super-2 number, since 2×40170623266613² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40170623266013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6144172820 + ... + 6144179357.

It is an arithmetic number, because the mean of its divisors is an integer number (5750948819304).

Almost surely, 2^{40170623266613} is an apocalyptic number.

It is an amenable number.

40170623266613 is a deficient number, since it is larger than the sum of its proper divisors (5836967287819).

40170623266613 is a wasteful number, since it uses less digits than its factorization.

40170623266613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12288352651.

The product of its (nonzero) digits is 1306368, while the sum is 47.

The spelling of 40170623266613 in words is "forty trillion, one hundred seventy billion, six hundred twenty-three million, two hundred sixty-six thousand, six hundred thirteen".