166000650141454 has 64 divisors (see below), whose sum is σ = 257711093640000. Its totient is φ = 80154931597312.

The previous prime is 166000650141437. The next prime is 166000650141457. The reversal of 166000650141454 is 454141056000661.

It is a self number, because there is not a number n which added to its sum of digits gives 166000650141454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166000650141457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15811086297 + ... + 15811096795.

It is an arithmetic number, because the mean of its divisors is an integer number (4026735838125).

Almost surely, 2^{166000650141454} is an apocalyptic number.

166000650141454 is a deficient number, since it is larger than the sum of its proper divisors (91710443498546).

166000650141454 is a wasteful number, since it uses less digits than its factorization.

166000650141454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18069.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 166000650141454 in words is "one hundred sixty-six trillion, six hundred fifty million, one hundred forty-one thousand, four hundred fifty-four".