3253987442623 has 2 divisors, whose sum is σ = 3253987442624. Its totient is φ = 3253987442622.

The previous prime is 3253987442617. The next prime is 3253987442627. The reversal of 3253987442623 is 3262447893523.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3253987442623 - 2⁵ = 3253987442591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3253987442627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1626993721311 + 1626993721312.

It is an arithmetic number, because the mean of its divisors is an integer number (1626993721312).

Almost surely, 2^{3253987442623} is an apocalyptic number.

3253987442623 is a deficient number, since it is larger than the sum of its proper divisors (1).

3253987442623 is an equidigital number, since it uses as much as digits as its factorization.

3253987442623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52254720, while the sum is 58.

The spelling of 3253987442623 in words is "three trillion, two hundred fifty-three billion, nine hundred eighty-seven million, four hundred forty-two thousand, six hundred twenty-three".