149919549934 has 96 divisors (see below), whose sum is σ = 291138575616. Its totient is φ = 56246400000.

The previous prime is 149919549929. The next prime is 149919549959. The reversal of 149919549934 is 439945919941.

149919549934 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 149919549934.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31224334 + ... + 31229134.

It is an arithmetic number, because the mean of its divisors is an integer number (3032693496).

Almost surely, 2^149919549934 is an apocalyptic number.

149919549934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

149919549934 is a deficient number, since it is larger than the sum of its proper divisors (141219025682).

149919549934 is a wasteful number, since it uses less digits than its factorization.

149919549934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5094 (or 5063 counting only the distinct ones).

The product of its digits is 56687040, while the sum is 67.

The spelling of 149919549934 in words is "one hundred forty-nine billion, nine hundred nineteen million, five hundred forty-nine thousand, nine hundred thirty-four".