161166030662 has 16 divisors (see below), whose sum is σ = 297537287712. Its totient is φ = 63757990080.

The previous prime is 161166030617. The next prime is 161166030671. The reversal of 161166030662 is 266030661161.

It is a congruent number.

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, 442763639 + ... + 442764002.

It is an arithmetic number, because the mean of its divisors is an integer number (18596080482).

Almost surely, 2^161166030662 is an apocalyptic number.

161166030662 is a deficient number, since it is larger than the sum of its proper divisors (136371257050).

161166030662 is a wasteful number, since it uses less digits than its factorization.

161166030662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885527663.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 161166030662 in words is "one hundred sixty-one billion, one hundred sixty-six million, thirty thousand, six hundred sixty-two".