12290150894 has 24 divisors (see below), whose sum is σ = 21474441288. Its totient is φ = 5259990960.

The previous prime is 12290150891. The next prime is 12290150921. The reversal of 12290150894 is 49805109221.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12290150891) 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 11 ways as a sum of consecutive naturals, for example, 13712 + ... + 157379.

It is an arithmetic number, because the mean of its divisors is an integer number (894768387).

Almost surely, 2^12290150894 is an apocalyptic number.

12290150894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12290150894 is a deficient number, since it is larger than the sum of its proper divisors (9184290394).

12290150894 is a wasteful number, since it uses less digits than its factorization.

12290150894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171840 (or 171833 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 41.

The spelling of 12290150894 in words is "twelve billion, two hundred ninety million, one hundred fifty thousand, eight hundred ninety-four".