2603582531023 has 2 divisors, whose sum is σ = 2603582531024. Its totient is φ = 2603582531022.

The previous prime is 2603582530993. The next prime is 2603582531027. The reversal of 2603582531023 is 3201352853062.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2603582531023 - 2²¹ = 2603580433871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2603582531027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1301791265511 + 1301791265512.

It is an arithmetic number, because the mean of its divisors is an integer number (1301791265512).

Almost surely, 2^{2603582531023} is an apocalyptic number.

2603582531023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2603582531023 is an equidigital number, since it uses as much as digits as its factorization.

2603582531023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 2603582531023 in words is "two trillion, six hundred three billion, five hundred eighty-two million, five hundred thirty-one thousand, twenty-three".