166038706348 has 24 divisors (see below), whose sum is σ = 298447318400. Its totient is φ = 80768441088.

The previous prime is 166038706333. The next prime is 166038706363. The reversal of 166038706348 is 843607830661.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (166038706333) and next prime (166038706363).

It is a super-4 number, since 4×166038706348⁴ (a number of 46 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 166038706295 and 166038706304.

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, 1882213 + ... + 1968451.

Almost surely, 2^166038706348 is an apocalyptic number.

It is an amenable number.

166038706348 is a deficient number, since it is larger than the sum of its proper divisors (132408612052).

166038706348 is a wasteful number, since it uses less digits than its factorization.

166038706348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99289 (or 99287 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 166038706348 in words is "one hundred sixty-six billion, thirty-eight million, seven hundred six thousand, three hundred forty-eight".