68262133126285 has 16 divisors (see below), whose sum is σ = 95013902998656. Its totient is φ = 46109688216768.

The previous prime is 68262133126267. The next prime is 68262133126309. The reversal of 68262133126285 is 58262133126286.

It is a cyclic number.

It is not a de Polignac number, because 68262133126285 - 2¹³ = 68262133118093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14554823482 + ... + 14554828171.

It is an arithmetic number, because the mean of its divisors is an integer number (5938368937416).

Almost surely, 2^{68262133126285} is an apocalyptic number.

It is an amenable number.

68262133126285 is a deficient number, since it is larger than the sum of its proper divisors (26751769872371).

68262133126285 is a wasteful number, since it uses less digits than its factorization.

68262133126285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29109651732.

The product of its digits is 9953280, while the sum is 55.

Subtracting from 68262133126285 its reverse (58262133126286), we obtain a palindrome (9999999999999).

The spelling of 68262133126285 in words is "sixty-eight trillion, two hundred sixty-two billion, one hundred thirty-three million, one hundred twenty-six thousand, two hundred eighty-five".