40632671707 has 4 divisors (see below), whose sum is σ = 40634096040. Its totient is φ = 40631247376.

The previous prime is 40632671671. The next prime is 40632671713. The reversal of 40632671707 is 70717623604.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40632671707 - 2²³ = 40624283099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40632671747) 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 3 ways as a sum of consecutive naturals, for example, 668482 + ... + 726727.

It is an arithmetic number, because the mean of its divisors is an integer number (10158524010).

Almost surely, 2^40632671707 is an apocalyptic number.

40632671707 is a deficient number, since it is larger than the sum of its proper divisors (1424333).

40632671707 is a wasteful number, since it uses less digits than its factorization.

40632671707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424332.

The product of its (nonzero) digits is 296352, while the sum is 43.

The spelling of 40632671707 in words is "forty billion, six hundred thirty-two million, six hundred seventy-one thousand, seven hundred seven".