120164563354466 has 4 divisors (see below), whose sum is σ = 180246845031702. Its totient is φ = 60082281677232.

The previous prime is 120164563354457. The next prime is 120164563354489. The reversal of 120164563354466 is 664453365461021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 118805182248841 + 1359381105625 = 10899779^2 + 1165925^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30041140838615 + ... + 30041140838618.

Almost surely, 2^{120164563354466} is an apocalyptic number.

120164563354466 is a deficient number, since it is larger than the sum of its proper divisors (60082281677236).

120164563354466 is an equidigital number, since it uses as much as digits as its factorization.

120164563354466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60082281677235.

The product of its (nonzero) digits is 37324800, while the sum is 56.

The spelling of 120164563354466 in words is "one hundred twenty trillion, one hundred sixty-four billion, five hundred sixty-three million, three hundred fifty-four thousand, four hundred sixty-six".