12019162902 has 16 divisors (see below), whose sum is σ = 24039493632. Its totient is φ = 4006193000.

The previous prime is 12019162901. The next prime is 12019162919. The reversal of 12019162902 is 20926191021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12019162901) 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 7 ways as a sum of consecutive naturals, for example, 143527 + ... + 211277.

It is an arithmetic number, because the mean of its divisors is an integer number (1502468352).

Almost surely, 2^12019162902 is an apocalyptic number.

12019162902 is an abundant number, since it is smaller than the sum of its proper divisors (12020330730).

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

12019162902 is a wasteful number, since it uses less digits than its factorization.

12019162902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97323.

The product of its (nonzero) digits is 3888, while the sum is 33.

The spelling of 12019162902 in words is "twelve billion, nineteen million, one hundred sixty-two thousand, nine hundred two".