690069034841 has 2 divisors, whose sum is σ = 690069034842. Its totient is φ = 690069034840.

The previous prime is 690069034819. The next prime is 690069034861. The reversal of 690069034841 is 148430960096.

690069034841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 679312233616 + 10756801225 = 824204^2 + 103715^2 .

It is a cyclic number.

It is not a de Polignac number, because 690069034841 - 2¹⁸ = 690068772697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 690069034841.

It is not a weakly prime, because it can be changed into another prime (690069034861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 345034517420 + 345034517421.

It is an arithmetic number, because the mean of its divisors is an integer number (345034517421).

Almost surely, 2^690069034841 is an apocalyptic number.

It is an amenable number.

690069034841 is a deficient number, since it is larger than the sum of its proper divisors (1).

690069034841 is an equidigital number, since it uses as much as digits as its factorization.

690069034841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 690069034841 in words is "six hundred ninety billion, sixty-nine million, thirty-four thousand, eight hundred forty-one".