149616750937 has 4 divisors (see below), whose sum is σ = 149671578420. Its totient is φ = 149561923456.

The previous prime is 149616750929. The next prime is 149616750953. The reversal of 149616750937 is 739057616941.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 126322665561 + 23294085376 = 355419^2 + 152624^2 .

It is a cyclic number.

It is not a de Polignac number, because 149616750937 - 2³ = 149616750929 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149616751937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27409648 + ... + 27415105.

It is an arithmetic number, because the mean of its divisors is an integer number (37417894605).

Almost surely, 2^149616750937 is an apocalyptic number.

It is an amenable number.

149616750937 is a deficient number, since it is larger than the sum of its proper divisors (54827483).

149616750937 is an equidigital number, since it uses as much as digits as its factorization.

149616750937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54827482.

The product of its (nonzero) digits is 8573040, while the sum is 58.

The spelling of 149616750937 in words is "one hundred forty-nine billion, six hundred sixteen million, seven hundred fifty thousand, nine hundred thirty-seven".