149008465896 has 64 divisors (see below), whose sum is σ = 395090248320. Its totient is φ = 46731083520.

The previous prime is 149008465883. The next prime is 149008465967. The reversal of 149008465896 is 698564800941.

149008465896 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2178975 + ... + 2246318.

It is an arithmetic number, because the mean of its divisors is an integer number (6173285130).

Almost surely, 2^149008465896 is an apocalyptic number.

It is an amenable number.

149008465896 is an abundant number, since it is smaller than the sum of its proper divisors (246081782424).

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

149008465896 is a wasteful number, since it uses less digits than its factorization.

149008465896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4425386 (or 4425382 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 60.

The spelling of 149008465896 in words is "one hundred forty-nine billion, eight million, four hundred sixty-five thousand, eight hundred ninety-six".