40255377704717 has 8 divisors (see below), whose sum is σ = 46151275748736. Its totient is φ = 34395762110832.

The previous prime is 40255377704713. The next prime is 40255377704761. The reversal of 40255377704717 is 71740777355204.

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 40255377704717 - 2² = 40255377704713 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 (40255377704713) 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, 9070610153 + ... + 9070614590.

It is an arithmetic number, because the mean of its divisors is an integer number (5768909468592).

Almost surely, 2^{40255377704717} is an apocalyptic number.

It is an amenable number.

40255377704717 is a deficient number, since it is larger than the sum of its proper divisors (5895898044019).

40255377704717 is a wasteful number, since it uses less digits than its factorization.

40255377704717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18141225067.

The product of its (nonzero) digits is 40336800, while the sum is 59.

The spelling of 40255377704717 in words is "forty trillion, two hundred fifty-five billion, three hundred seventy-seven million, seven hundred four thousand, seven hundred seventeen".