2633253056513 has 2 divisors, whose sum is σ = 2633253056514. Its totient is φ = 2633253056512.

The previous prime is 2633253056459. The next prime is 2633253056531. The reversal of 2633253056513 is 3156503523362.

It is a happy number.

Together with next prime (2633253056531) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1622319332209 + 1010933724304 = 1273703^2 + 1005452^2 .

It is a cyclic number.

It is not a de Polignac number, because 2633253056513 - 2¹⁴ = 2633253040129 is a prime.

It is not a weakly prime, because it can be changed into another prime (2633253056563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1316626528256 + 1316626528257.

It is an arithmetic number, because the mean of its divisors is an integer number (1316626528257).

Almost surely, 2^{2633253056513} is an apocalyptic number.

It is an amenable number.

2633253056513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2633253056513 is an equidigital number, since it uses as much as digits as its factorization.

2633253056513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458000, while the sum is 44.

Adding to 2633253056513 its reverse (3156503523362), we get a palindrome (5789756579875).

The spelling of 2633253056513 in words is "two trillion, six hundred thirty-three billion, two hundred fifty-three million, fifty-six thousand, five hundred thirteen".