149957524166 has 8 divisors (see below), whose sum is σ = 225106825680. Its totient is φ = 74921915608.

The previous prime is 149957524141. The next prime is 149957524177. The reversal of 149957524166 is 661425759941.

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

It is a congruent 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, 28419941 + ... + 28425216.

It is an arithmetic number, because the mean of its divisors is an integer number (28138353210).

Almost surely, 2^149957524166 is an apocalyptic number.

149957524166 is a deficient number, since it is larger than the sum of its proper divisors (75149301514).

149957524166 is a wasteful number, since it uses less digits than its factorization.

149957524166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56846478.

The product of its digits is 16329600, while the sum is 59.

The spelling of 149957524166 in words is "one hundred forty-nine billion, nine hundred fifty-seven million, five hundred twenty-four thousand, one hundred sixty-six".