40160823682637 has 8 divisors (see below), whose sum is σ = 46259486447616. Its totient is φ = 34152511477392.

The previous prime is 40160823682631. The next prime is 40160823682691. The reversal of 40160823682637 is 73628632806104.

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

It is not a de Polignac number, because 40160823682637 - 2⁴ = 40160823682621 is a prime.

It is a super-2 number, since 2×40160823682637² (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 (40160823682631) 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, 22587638978 + ... + 22587640755.

It is an arithmetic number, because the mean of its divisors is an integer number (5782435805952).

Almost surely, 2^{40160823682637} is an apocalyptic number.

It is an amenable number.

40160823682637 is a deficient number, since it is larger than the sum of its proper divisors (6098662764979).

40160823682637 is a wasteful number, since it uses less digits than its factorization.

40160823682637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45175279867.

The product of its (nonzero) digits is 13934592, while the sum is 56.

The spelling of 40160823682637 in words is "forty trillion, one hundred sixty billion, eight hundred twenty-three million, six hundred eighty-two thousand, six hundred thirty-seven".