149308671398 has 16 divisors (see below), whose sum is σ = 224306606160. Its totient is φ = 74539872000.

The previous prime is 149308671371. The next prime is 149308671419. The reversal of 149308671398 is 893176803941.

149308671398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4792973 + ... + 4824023.

It is an arithmetic number, because the mean of its divisors is an integer number (14019162885).

Almost surely, 2^149308671398 is an apocalyptic number.

149308671398 is a deficient number, since it is larger than the sum of its proper divisors (74997934762).

149308671398 is a wasteful number, since it uses less digits than its factorization.

149308671398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34663.

The product of its (nonzero) digits is 7838208, while the sum is 59.

The spelling of 149308671398 in words is "one hundred forty-nine billion, three hundred eight million, six hundred seventy-one thousand, three hundred ninety-eight".