149726111668 has 48 divisors (see below), whose sum is σ = 308367136000. Its totient is φ = 63579569760.

The previous prime is 149726111663. The next prime is 149726111687. The reversal of 149726111668 is 866111627941.

It is a happy number.

149726111668 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149726111663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351048 + ... + 650143.

Almost surely, 2^149726111668 is an apocalyptic number.

It is an amenable number.

149726111668 is an abundant number, since it is smaller than the sum of its proper divisors (158641024332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149726111668 is a wasteful number, since it uses less digits than its factorization.

149726111668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001325 (or 1001309 counting only the distinct ones).

The product of its digits is 870912, while the sum is 52.

The spelling of 149726111668 in words is "one hundred forty-nine billion, seven hundred twenty-six million, one hundred eleven thousand, six hundred sixty-eight".