290075295087 has 12 divisors (see below), whose sum is σ = 419704228944. Its totient is φ = 193057416000.

The previous prime is 290075295079. The next prime is 290075295091. The reversal of 290075295087 is 780592570092.

It is not a de Polignac number, because 290075295087 - 2³ = 290075295079 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (290075295047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27170539 + ... + 27181212.

It is an arithmetic number, because the mean of its divisors is an integer number (34975352412).

Almost surely, 2^290075295087 is an apocalyptic number.

290075295087 is a deficient number, since it is larger than the sum of its proper divisors (129628933857).

290075295087 is a wasteful number, since it uses less digits than its factorization.

290075295087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54352350 (or 54352347 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 54.

The spelling of 290075295087 in words is "two hundred ninety billion, seventy-five million, two hundred ninety-five thousand, eighty-seven".