4923602900989 has 2 divisors, whose sum is σ = 4923602900990. Its totient is φ = 4923602900988.

The previous prime is 4923602900977. The next prime is 4923602901011. The reversal of 4923602900989 is 9890092063294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3602119305625 + 1321483595364 = 1897925^2 + 1149558^2 .

It is a cyclic number.

It is not a de Polignac number, because 4923602900989 - 2⁹ = 4923602900477 is a prime.

It is a super-3 number, since 3×4923602900989³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4923602900929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2461801450494 + 2461801450495.

It is an arithmetic number, because the mean of its divisors is an integer number (2461801450495).

Almost surely, 2^{4923602900989} is an apocalyptic number.

It is an amenable number.

4923602900989 is a deficient number, since it is larger than the sum of its proper divisors (1).

4923602900989 is an equidigital number, since it uses as much as digits as its factorization.

4923602900989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15116544, while the sum is 61.

The spelling of 4923602900989 in words is "four trillion, nine hundred twenty-three billion, six hundred two million, nine hundred thousand, nine hundred eighty-nine".