149850985255 has 8 divisors (see below), whose sum is σ = 180096563232. Its totient is φ = 119697200928.

The previous prime is 149850985241. The next prime is 149850985261. The reversal of 149850985255 is 552589058941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 149850985255 - 2¹⁷ = 149850854183 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 149850985193 and 149850985202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22944819 + ... + 22951348.

It is an arithmetic number, because the mean of its divisors is an integer number (22512070404).

Almost surely, 2^149850985255 is an apocalyptic number.

149850985255 is a deficient number, since it is larger than the sum of its proper divisors (30245577977).

149850985255 is an equidigital number, since it uses as much as digits as its factorization.

149850985255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45896825.

The product of its (nonzero) digits is 25920000, while the sum is 61.

The spelling of 149850985255 in words is "one hundred forty-nine billion, eight hundred fifty million, nine hundred eighty-five thousand, two hundred fifty-five".