833334249961 has 2 divisors, whose sum is σ = 833334249962. Its totient is φ = 833334249960.

The previous prime is 833334249947. The next prime is 833334250013. The reversal of 833334249961 is 169942433338.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 450971343936 + 382362906025 = 671544^2 + 618355^2 .

It is a cyclic number.

It is not a de Polignac number, because 833334249961 - 2⁵ = 833334249929 is a prime.

It is not a weakly prime, because it can be changed into another prime (833334249161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 416667124980 + 416667124981.

It is an arithmetic number, because the mean of its divisors is an integer number (416667124981).

Almost surely, 2^833334249961 is an apocalyptic number.

It is an amenable number.

833334249961 is a deficient number, since it is larger than the sum of its proper divisors (1).

833334249961 is an equidigital number, since it uses as much as digits as its factorization.

833334249961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10077696, while the sum is 55.

The spelling of 833334249961 in words is "eight hundred thirty-three billion, three hundred thirty-four million, two hundred forty-nine thousand, nine hundred sixty-one".