149161626333 has 32 divisors (see below), whose sum is σ = 226924452480. Its totient is φ = 96782636160.

The previous prime is 149161626319. The next prime is 149161626349. The reversal of 149161626333 is 333626161941.

It is a happy number.

149161626333 is a `hidden beast` number, since 1 + 4 + 9 + 1 + 6 + 1 + 6 + 2 + 633 + 3 = 666.

It is not a de Polignac number, because 149161626333 - 2⁵ = 149161626301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149161636333) 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, 97635 + ... + 554847.

It is an arithmetic number, because the mean of its divisors is an integer number (7091389140).

Almost surely, 2^149161626333 is an apocalyptic number.

It is an amenable number.

149161626333 is a deficient number, since it is larger than the sum of its proper divisors (77762826147).

149161626333 is a wasteful number, since it uses less digits than its factorization.

149161626333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457546 (or 457540 counting only the distinct ones).

The product of its digits is 419904, while the sum is 45.

The spelling of 149161626333 in words is "one hundred forty-nine billion, one hundred sixty-one million, six hundred twenty-six thousand, three hundred thirty-three".