149049051600 has 60 divisors (see below), whose sum is σ = 477453799136. Its totient is φ = 39746413440.

The previous prime is 149049051587. The next prime is 149049051649. The reversal of 149049051600 is 6150940941.

149049051600 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62102572 + ... + 62104971.

Almost surely, 2^149049051600 is an apocalyptic number.

149049051600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149049051600 is an abundant number, since it is smaller than the sum of its proper divisors (328404747536).

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

149049051600 is a wasteful number, since it uses less digits than its factorization.

149049051600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124207564 (or 124207553 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The spelling of 149049051600 in words is "one hundred forty-nine billion, forty-nine million, fifty-one thousand, six hundred".