149089184075 has 24 divisors (see below), whose sum is σ = 199125984288. Its totient is φ = 110077505280.

The previous prime is 149089184033. The next prime is 149089184077. The reversal of 149089184075 is 570481980941.

It is not a de Polignac number, because 149089184075 - 2¹² = 149089179979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 149089184075.

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

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1993559 + ... + 2066991.

It is an arithmetic number, because the mean of its divisors is an integer number (8296916012).

Almost surely, 2^149089184075 is an apocalyptic number.

149089184075 is a deficient number, since it is larger than the sum of its proper divisors (50036800213).

149089184075 is a wasteful number, since it uses less digits than its factorization.

149089184075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79703 (or 79698 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 56.

The spelling of 149089184075 in words is "one hundred forty-nine billion, eighty-nine million, one hundred eighty-four thousand, seventy-five".