166046373458 has 8 divisors (see below), whose sum is σ = 284650925952. Its totient is φ = 71162731476.

The previous prime is 166046373413. The next prime is 166046373497. The reversal of 166046373458 is 854373640661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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, 5930227610 + ... + 5930227637.

It is an arithmetic number, because the mean of its divisors is an integer number (35581365744).

Almost surely, 2^166046373458 is an apocalyptic number.

166046373458 is a deficient number, since it is larger than the sum of its proper divisors (118604552494).

166046373458 is a wasteful number, since it uses less digits than its factorization.

166046373458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11860455256.

The product of its (nonzero) digits is 8709120, while the sum is 53.

The spelling of 166046373458 in words is "one hundred sixty-six billion, forty-six million, three hundred seventy-three thousand, four hundred fifty-eight".