149955897598 has 8 divisors (see below), whose sum is σ = 242236450008. Its totient is φ = 69210414264.

The previous prime is 149955897571. The next prime is 149955897629. The reversal of 149955897598 is 895798559941.

149955897598 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2883767236 + ... + 2883767287.

It is an arithmetic number, because the mean of its divisors is an integer number (30279556251).

Almost surely, 2^149955897598 is an apocalyptic number.

149955897598 is a deficient number, since it is larger than the sum of its proper divisors (92280552410).

149955897598 is a wasteful number, since it uses less digits than its factorization.

149955897598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5767534538.

The product of its digits is 1469664000, while the sum is 79.

The spelling of 149955897598 in words is "one hundred forty-nine billion, nine hundred fifty-five million, eight hundred ninety-seven thousand, five hundred ninety-eight".