149346828028 has 12 divisors (see below), whose sum is σ = 261372983872. Its totient is φ = 74668832640.

The previous prime is 149346828017. The next prime is 149346828041. The reversal of 149346828028 is 820828643941.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 149346828028.

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, 1071468 + ... + 1202803.

Almost surely, 2^149346828028 is an apocalyptic number.

It is an amenable number.

149346828028 is a deficient number, since it is larger than the sum of its proper divisors (112026155844).

149346828028 is a wasteful number, since it uses less digits than its factorization.

149346828028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290692 (or 2290690 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 55.

The spelling of 149346828028 in words is "one hundred forty-nine billion, three hundred forty-six million, eight hundred twenty-eight thousand, twenty-eight".