40750661306117 has 4 divisors (see below), whose sum is σ = 46572184349856. Its totient is φ = 34929138262380.

The previous prime is 40750661306099. The next prime is 40750661306119. The reversal of 40750661306117 is 71160316605704.

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 not a de Polignac number, because 40750661306117 - 2³⁶ = 40681941829381 is a prime.

It is a super-2 number, since 2×40750661306117² (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 (40750661306119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2910761521859 + ... + 2910761521872.

It is an arithmetic number, because the mean of its divisors is an integer number (11643046087464).

Almost surely, 2^{40750661306117} is an apocalyptic number.

It is an amenable number.

40750661306117 is a deficient number, since it is larger than the sum of its proper divisors (5821523043739).

40750661306117 is an equidigital number, since it uses as much as digits as its factorization.

40750661306117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5821523043738.

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 40750661306117 in words is "forty trillion, seven hundred fifty billion, six hundred sixty-one million, three hundred six thousand, one hundred seventeen".