5731032612666 has 32 divisors (see below), whose sum is σ = 11650154270976. Its totient is φ = 1878997032000.

The previous prime is 5731032612637. The next prime is 5731032612673. The reversal of 5731032612666 is 6662162301375.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44012736 + ... + 44142756.

It is an arithmetic number, because the mean of its divisors is an integer number (364067320968).

Almost surely, 2^{5731032612666} is an apocalyptic number.

5731032612666 is an abundant number, since it is smaller than the sum of its proper divisors (5919121658310).

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

5731032612666 is a wasteful number, since it uses less digits than its factorization.

5731032612666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250518.

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 5731032612666 in words is "five trillion, seven hundred thirty-one billion, thirty-two million, six hundred twelve thousand, six hundred sixty-six".