40750666631562 has 16 divisors (see below), whose sum is σ = 83235404184192. Its totient is φ = 13294543723680.

The previous prime is 40750666631557. The next prime is 40750666631593. The reversal of 40750666631562 is 26513666605704.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72252954739 + ... + 72252955302.

It is an arithmetic number, because the mean of its divisors is an integer number (5202212761512).

Almost surely, 2^{40750666631562} is an apocalyptic number.

40750666631562 is an abundant number, since it is smaller than the sum of its proper divisors (42484737552630).

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

40750666631562 is a wasteful number, since it uses less digits than its factorization.

40750666631562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144505910093.

The product of its (nonzero) digits is 32659200, while the sum is 57.

The spelling of 40750666631562 in words is "forty trillion, seven hundred fifty billion, six hundred sixty-six million, six hundred thirty-one thousand, five hundred sixty-two".