40010666615752 has 96 divisors (see below), whose sum is σ = 92610172804320. Its totient is φ = 16102324492800.

The previous prime is 40010666615743. The next prime is 40010666615761. The reversal of 40010666615752 is 25751666601004.

It is an interprime number because it is at equal distance from previous prime (40010666615743) and next prime (40010666615761).

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a junction number, because it is equal to n+sod(n) for n = 40010666615696 and 40010666615705.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3824374 + ... + 9728677.

It is an arithmetic number, because the mean of its divisors is an integer number (964689300045).

Almost surely, 2^{40010666615752} is an apocalyptic number.

It is an amenable number.

40010666615752 is an abundant number, since it is smaller than the sum of its proper divisors (52599506188568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40010666615752 is a wasteful number, since it uses less digits than its factorization.

40010666615752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13553531 (or 13553520 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 40010666615752 in words is "forty trillion, ten billion, six hundred sixty-six million, six hundred fifteen thousand, seven hundred fifty-two".