146166125552 has 10 divisors (see below), whose sum is σ = 283196868288. Its totient is φ = 73083062768.

The previous prime is 146166125507. The next prime is 146166125629. The reversal of 146166125552 is 255521661641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4567691408 + ... + 4567691439.

Almost surely, 2^146166125552 is an apocalyptic number.

It is an amenable number.

146166125552 is a deficient number, since it is larger than the sum of its proper divisors (137030742736).

146166125552 is an equidigital number, since it uses as much as digits as its factorization.

146166125552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9135382855 (or 9135382849 counting only the distinct ones).

The product of its digits is 432000, while the sum is 44.

The spelling of 146166125552 in words is "one hundred forty-six billion, one hundred sixty-six million, one hundred twenty-five thousand, five hundred fifty-two".