290112121211092 has 24 divisors (see below), whose sum is σ = 508882502707880. Its totient is φ = 144717444633600.

The previous prime is 290112121211063. The next prime is 290112121211119.

It is a happy number.

290112121211092 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 103073784180676 + 187038337030416 = 10152526^2 + 13676196^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36943923 + ... + 44103034.

Almost surely, 2^{290112121211092} is an apocalyptic number.

It is an amenable number.

290112121211092 is a deficient number, since it is larger than the sum of its proper divisors (218770381496788).

290112121211092 is a wasteful number, since it uses less digits than its factorization.

290112121211092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81049051 (or 81049049 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 34.

The spelling of 290112121211092 in words is "two hundred ninety trillion, one hundred twelve billion, one hundred twenty-one million, two hundred eleven thousand, ninety-two".