69682068535 has 32 divisors (see below), whose sum is σ = 85642002432. Its totient is φ = 54414178560.

The previous prime is 69682068499. The next prime is 69682068557. The reversal of 69682068535 is 53586028696.

It is not a de Polignac number, because 69682068535 - 2⁹ = 69682068023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 69682068535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26463579 + ... + 26466211.

It is an arithmetic number, because the mean of its divisors is an integer number (2676312576).

Almost surely, 2^69682068535 is an apocalyptic number.

69682068535 is a deficient number, since it is larger than the sum of its proper divisors (15959933897).

69682068535 is a wasteful number, since it uses less digits than its factorization.

69682068535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3423.

The product of its (nonzero) digits is 18662400, while the sum is 58.

The spelling of 69682068535 in words is "sixty-nine billion, six hundred eighty-two million, sixty-eight thousand, five hundred thirty-five".