149629331019 has 16 divisors (see below), whose sum is σ = 228012170240. Its totient is φ = 85500385920.

The previous prime is 149629331009. The next prime is 149629331023. The reversal of 149629331019 is 910133926941.

It is a happy number.

149629331019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 149629331019 - 2¹² = 149629326923 is a prime.

It is a super-2 number, since 2×149629331019² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149629331009) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1327854 + ... + 1436124.

It is an arithmetic number, because the mean of its divisors is an integer number (14250760640).

Almost surely, 2^149629331019 is an apocalyptic number.

149629331019 is a deficient number, since it is larger than the sum of its proper divisors (78382839221).

149629331019 is a wasteful number, since it uses less digits than its factorization.

149629331019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174090.

The product of its (nonzero) digits is 314928, while the sum is 48.

The spelling of 149629331019 in words is "one hundred forty-nine billion, six hundred twenty-nine million, three hundred thirty-one thousand, nineteen".