149096992090 has 64 divisors (see below), whose sum is σ = 293471677440. Its totient is φ = 54328734720.

The previous prime is 149096992067. The next prime is 149096992097. The reversal of 149096992090 is 90299690941.

It is not an unprimeable number, because it can be changed into a prime (149096992097) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 844114 + ... + 1005346.

It is an arithmetic number, because the mean of its divisors is an integer number (4585494960).

Almost surely, 2^149096992090 is an apocalyptic number.

149096992090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149096992090 is a deficient number, since it is larger than the sum of its proper divisors (144374685350).

149096992090 is a wasteful number, since it uses less digits than its factorization.

149096992090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161447.

The product of its (nonzero) digits is 2834352, while the sum is 58.

The spelling of 149096992090 in words is "one hundred forty-nine billion, ninety-six million, nine hundred ninety-two thousand, ninety".