160666622423354 has 32 divisors (see below), whose sum is σ = 251603054010000. Its totient is φ = 76849919645184.

The previous prime is 160666622423341. The next prime is 160666622423393. The reversal of 160666622423354 is 453324226666061.

It can be written as a sum of positive squares in 8 ways, for example, as 106565051611225 + 54101570812129 = 10323035^2 + 7355377^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 160666622423354.

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, 315801572 + ... + 316309920.

Almost surely, 2^{160666622423354} is an apocalyptic number.

160666622423354 is a deficient number, since it is larger than the sum of its proper divisors (90936431586646).

160666622423354 is a wasteful number, since it uses less digits than its factorization.

160666622423354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558482.

The product of its (nonzero) digits is 44789760, while the sum is 56.

The spelling of 160666622423354 in words is "one hundred sixty trillion, six hundred sixty-six billion, six hundred twenty-two million, four hundred twenty-three thousand, three hundred fifty-four".