149600620998 has 24 divisors (see below), whose sum is σ = 338227491888. Its totient is φ = 47698748592.

The previous prime is 149600620997. The next prime is 149600621011. The reversal of 149600620998 is 899026006941.

149600620998 is a `hidden beast` number, since 1 + 4 + 9 + 6 + 0 + 0 + 620 + 9 + 9 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149600620997) 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, 180676665 + ... + 180677492.

It is an arithmetic number, because the mean of its divisors is an integer number (14092812162).

Almost surely, 2^149600620998 is an apocalyptic number.

149600620998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

149600620998 is an abundant number, since it is smaller than the sum of its proper divisors (188626870890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149600620998 is a wasteful number, since it uses less digits than its factorization.

149600620998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361354188 (or 361354185 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The spelling of 149600620998 in words is "one hundred forty-nine billion, six hundred million, six hundred twenty thousand, nine hundred ninety-eight".