8903811603013 has 2 divisors, whose sum is σ = 8903811603014. Its totient is φ = 8903811603012.

The previous prime is 8903811602993. The next prime is 8903811603139. The reversal of 8903811603013 is 3103061183098.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4515888503844 + 4387923099169 = 2125062^2 + 2094737^2 .

It is a cyclic number.

It is not a de Polignac number, because 8903811603013 - 2¹⁷ = 8903811471941 is a prime.

It is a super-2 number, since 2×8903811603013² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8903811603913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4451905801506 + 4451905801507.

It is an arithmetic number, because the mean of its divisors is an integer number (4451905801507).

Almost surely, 2^{8903811603013} is an apocalyptic number.

It is an amenable number.

8903811603013 is a deficient number, since it is larger than the sum of its proper divisors (1).

8903811603013 is an equidigital number, since it uses as much as digits as its factorization.

8903811603013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 8903811603013 in words is "eight trillion, nine hundred three billion, eight hundred eleven million, six hundred three thousand, thirteen".