40057370673717 has 4 divisors (see below), whose sum is σ = 53409827564960. Its totient is φ = 26704913782476.

The previous prime is 40057370673713. The next prime is 40057370673721. The reversal of 40057370673717 is 71737607375004.

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 an interprime number because it is at equal distance from previous prime (40057370673713) and next prime (40057370673721).

It is not a de Polignac number, because 40057370673717 - 2² = 40057370673713 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40057370673713) 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, 6676228445617 + ... + 6676228445622.

It is an arithmetic number, because the mean of its divisors is an integer number (13352456891240).

Almost surely, 2^{40057370673717} is an apocalyptic number.

It is an amenable number.

40057370673717 is a deficient number, since it is larger than the sum of its proper divisors (13352456891243).

40057370673717 is a wasteful number, since it uses less digits than its factorization.

40057370673717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13352456891242.

The product of its (nonzero) digits is 18151560, while the sum is 57.

The spelling of 40057370673717 in words is "forty trillion, fifty-seven billion, three hundred seventy million, six hundred seventy-three thousand, seven hundred seventeen".