149099900556468 has 12 divisors (see below), whose sum is σ = 347899767965120. Its totient is φ = 49699966852152.

The previous prime is 149099900556463. The next prime is 149099900556571. The reversal of 149099900556468 is 864655009990941.

149099900556468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 149099900556468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149099900556463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6212495856508 + ... + 6212495856531.

Almost surely, 2^{149099900556468} is an apocalyptic number.

It is an amenable number.

149099900556468 is an abundant number, since it is smaller than the sum of its proper divisors (198799867408652).

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

149099900556468 is a wasteful number, since it uses less digits than its factorization.

149099900556468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12424991713046 (or 12424991713044 counting only the distinct ones).

The product of its (nonzero) digits is 755827200, while the sum is 75.

The spelling of 149099900556468 in words is "one hundred forty-nine trillion, ninety-nine billion, nine hundred million, five hundred fifty-six thousand, four hundred sixty-eight".