290475014069 has 2 divisors, whose sum is σ = 290475014070. Its totient is φ = 290475014068.

The previous prime is 290475014059. The next prime is 290475014083. The reversal of 290475014069 is 960410574092.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186477148900 + 103997865169 = 431830^2 + 322487^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-290475014069 is a prime.

It is a super-2 number, since 2×290475014069² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (290475014059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145237507034 + 145237507035.

It is an arithmetic number, because the mean of its divisors is an integer number (145237507035).

Almost surely, 2^290475014069 is an apocalyptic number.

It is an amenable number.

290475014069 is a deficient number, since it is larger than the sum of its proper divisors (1).

290475014069 is an equidigital number, since it uses as much as digits as its factorization.

290475014069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 290475014069 in words is "two hundred ninety billion, four hundred seventy-five million, fourteen thousand, sixty-nine".