149089184074 has 24 divisors (see below), whose sum is σ = 233900684640. Its totient is φ = 71266632888.

The previous prime is 149089184033. The next prime is 149089184077. The reversal of 149089184074 is 470481980941.

It is not an unprimeable number, because it can be changed into a prime (149089184077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2066787 + ... + 2137705.

It is an arithmetic number, because the mean of its divisors is an integer number (9745861860).

Almost surely, 2^149089184074 is an apocalyptic number.

149089184074 is a deficient number, since it is larger than the sum of its proper divisors (84811500566).

149089184074 is a wasteful number, since it uses less digits than its factorization.

149089184074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72954 (or 72931 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 55.

The spelling of 149089184074 in words is "one hundred forty-nine billion, eighty-nine million, one hundred eighty-four thousand, seventy-four".