149903354364 has 12 divisors (see below), whose sum is σ = 349774493544. Its totient is φ = 49967784784.

The previous prime is 149903354357. The next prime is 149903354399. The reversal of 149903354364 is 463453309941.

It is a tau number, because it is divible by the number of its divisors (12).

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, 6245973087 + ... + 6245973110.

It is an arithmetic number, because the mean of its divisors is an integer number (29147874462).

Almost surely, 2^149903354364 is an apocalyptic number.

It is an amenable number.

149903354364 is an abundant number, since it is smaller than the sum of its proper divisors (199871139180).

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

149903354364 is a wasteful number, since it uses less digits than its factorization.

149903354364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12491946204 (or 12491946202 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 51.

The spelling of 149903354364 in words is "one hundred forty-nine billion, nine hundred three million, three hundred fifty-four thousand, three hundred sixty-four".