40315863745 has 8 divisors (see below), whose sum is σ = 49408377984. Its totient is φ = 31566463344.

The previous prime is 40315863727. The next prime is 40315863781. The reversal of 40315863745 is 54736851304.

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 40315863745 - 2¹³ = 40315855553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40315863695 and 40315863704.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 85778199 + ... + 85778668.

It is an arithmetic number, because the mean of its divisors is an integer number (6176047248).

Almost surely, 2^40315863745 is an apocalyptic number.

It is an amenable number.

40315863745 is a deficient number, since it is larger than the sum of its proper divisors (9092514239).

40315863745 is a wasteful number, since it uses less digits than its factorization.

40315863745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171556919.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 40315863745 in words is "forty billion, three hundred fifteen million, eight hundred sixty-three thousand, seven hundred forty-five".