246104641589 has 2 divisors, whose sum is σ = 246104641590. Its totient is φ = 246104641588.

The previous prime is 246104641567. The next prime is 246104641603. The reversal of 246104641589 is 985146401642.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 243458362225 + 2646279364 = 493415^2 + 51442^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-246104641589 is a prime.

It is a super-2 number, since 2×246104641589² (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 (246104640589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123052320794 + 123052320795.

It is an arithmetic number, because the mean of its divisors is an integer number (123052320795).

Almost surely, 2^246104641589 is an apocalyptic number.

It is an amenable number.

246104641589 is a deficient number, since it is larger than the sum of its proper divisors (1).

246104641589 is an equidigital number, since it uses as much as digits as its factorization.

246104641589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 246104641589 in words is "two hundred forty-six billion, one hundred four million, six hundred forty-one thousand, five hundred eighty-nine".