2535289886993 has 4 divisors (see below), whose sum is σ = 2535304253808. Its totient is φ = 2535275520180.

The previous prime is 2535289886951. The next prime is 2535289886999. The reversal of 2535289886993 is 3996889825352.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2535289886993 - 2⁸ = 2535289886737 is a prime.

It is a super-2 number, since 2×2535289886993² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2535289886999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6915371 + ... + 7272752.

It is an arithmetic number, because the mean of its divisors is an integer number (633826063452).

Almost surely, 2^{2535289886993} is an apocalyptic number.

It is an amenable number.

2535289886993 is a deficient number, since it is larger than the sum of its proper divisors (14366815).

2535289886993 is a wasteful number, since it uses less digits than its factorization.

2535289886993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14366814.

The product of its digits is 2015539200, while the sum is 77.

The spelling of 2535289886993 in words is "two trillion, five hundred thirty-five billion, two hundred eighty-nine million, eight hundred eighty-six thousand, nine hundred ninety-three".