149890599207 has 24 divisors (see below), whose sum is σ = 229905174096. Its totient is φ = 93777935616.

The previous prime is 149890599181. The next prime is 149890599259. The reversal of 149890599207 is 702995098941.

149890599207 is a `hidden beast` number, since 1 + 498 + 9 + 0 + 59 + 92 + 0 + 7 = 666.

It is not a de Polignac number, because 149890599207 - 2¹¹ = 149890597159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149890599407) 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 23 ways as a sum of consecutive naturals, for example, 1358548 + ... + 1464729.

It is an arithmetic number, because the mean of its divisors is an integer number (9579382254).

Almost surely, 2^149890599207 is an apocalyptic number.

149890599207 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

149890599207 is a deficient number, since it is larger than the sum of its proper divisors (80014574889).

149890599207 is a wasteful number, since it uses less digits than its factorization.

149890599207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823647 (or 2823644 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 63.

The spelling of 149890599207 in words is "one hundred forty-nine billion, eight hundred ninety million, five hundred ninety-nine thousand, two hundred seven".