166792342355 has 4 divisors (see below), whose sum is σ = 200150810832. Its totient is φ = 133433873880.

The previous prime is 166792342303. The next prime is 166792342393. The reversal of 166792342355 is 553243297661.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 553243297661 = 14969 ⋅36959269.

It is not a de Polignac number, because 166792342355 - 2²⁴ = 166775565139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 166792342297 and 166792342306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16679234231 + ... + 16679234240.

It is an arithmetic number, because the mean of its divisors is an integer number (50037702708).

Almost surely, 2^166792342355 is an apocalyptic number.

166792342355 is a deficient number, since it is larger than the sum of its proper divisors (33358468477).

166792342355 is an equidigital number, since it uses as much as digits as its factorization.

166792342355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33358468476.

The product of its digits is 8164800, while the sum is 53.

The spelling of 166792342355 in words is "one hundred sixty-six billion, seven hundred ninety-two million, three hundred forty-two thousand, three hundred fifty-five".