149759922626622 has 640 divisors, whose sum is σ = 429102049001472. Its totient is φ = 37916155468800.

The previous prime is 149759922626563. The next prime is 149759922626653. The reversal of 149759922626622 is 226626229957941.

149759922626622 is a `hidden beast` number, since 1 + 4 + 9 + 7 + 599 + 2 + 2 + 6 + 2 + 6 + 6 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 34530761638 + ... + 34530765974.

Almost surely, 2^{149759922626622} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149759922626622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214551024500736).

149759922626622 is an abundant number, since it is smaller than the sum of its proper divisors (279342126374850).

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

149759922626622 is a wasteful number, since it uses less digits than its factorization.

149759922626622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4874 (or 4865 counting only the distinct ones).

The product of its digits is 705438720, while the sum is 72.

The spelling of 149759922626622 in words is "one hundred forty-nine trillion, seven hundred fifty-nine billion, nine hundred twenty-two million, six hundred twenty-six thousand, six hundred twenty-two".