40587078752663 has 8 divisors (see below), whose sum is σ = 41986870344000. Its totient is φ = 39187302971488.

The previous prime is 40587078752659. The next prime is 40587078752669. The reversal of 40587078752663 is 36625787078504.

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 40587078752663 - 2² = 40587078752659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40587078752593 and 40587078752602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40587078752669) 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, 1392845 + ... + 9116697.

It is an arithmetic number, because the mean of its divisors is an integer number (5248358793000).

Almost surely, 2^{40587078752663} is an apocalyptic number.

40587078752663 is a deficient number, since it is larger than the sum of its proper divisors (1399791591337).

40587078752663 is a wasteful number, since it uses less digits than its factorization.

40587078752663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7905081.

The product of its (nonzero) digits is 474163200, while the sum is 68.

The spelling of 40587078752663 in words is "forty trillion, five hundred eighty-seven billion, seventy-eight million, seven hundred fifty-two thousand, six hundred sixty-three".