290726957916112 has 40 divisors (see below), whose sum is σ = 581773272268104. Its totient is φ = 140667062575104.

The previous prime is 290726957916079. The next prime is 290726957916163. The reversal of 290726957916112 is 211619759627092.

It can be written as a sum of positive squares in 4 ways, for example, as 145769788602256 + 144957169313856 = 12073516^2 + 12039816^2 .

It is a hoax number, since the sum of its digits (67) coincides with the sum of the digits of its distinct prime factors.

It is a partition number, being equal to the number of ways a set of 253 identical objects can be partitioned into subset.

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, 2348146273 + ... + 2348270080.

Almost surely, 2^{290726957916112} is an apocalyptic number.

It is an amenable number.

290726957916112 is an abundant number, since it is smaller than the sum of its proper divisors (291046314351992).

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

290726957916112 is a wasteful number, since it uses less digits than its factorization.

290726957916112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4696416487 (or 4696416481 counting only the distinct ones).

The product of its (nonzero) digits is 51438240, while the sum is 67.

The spelling of 290726957916112 in words is "two hundred ninety trillion, seven hundred twenty-six billion, nine hundred fifty-seven million, nine hundred sixteen thousand, one hundred twelve".