149826900159 has 12 divisors (see below), whose sum is σ = 216508717152. Its totient is φ = 99842100000.

The previous prime is 149826900143. The next prime is 149826900163. The reversal of 149826900159 is 951009628941.

It is not a de Polignac number, because 149826900159 - 2⁴ = 149826900143 is a prime.

It is a super-2 number, since 2×149826900159² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149826900109) 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, 3519342 + ... + 3561659.

It is an arithmetic number, because the mean of its divisors is an integer number (18042393096).

Almost surely, 2^149826900159 is an apocalyptic number.

149826900159 is a deficient number, since it is larger than the sum of its proper divisors (66681816993).

149826900159 is a wasteful number, since it uses less digits than its factorization.

149826900159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7083358 (or 7083355 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 54.

The spelling of 149826900159 in words is "one hundred forty-nine billion, eight hundred twenty-six million, nine hundred thousand, one hundred fifty-nine".