68707502335 has 16 divisors (see below), whose sum is σ = 82833841440. Its totient is φ = 54709914240.

The previous prime is 68707502323. The next prime is 68707502341. The reversal of 68707502335 is 53320570786.

It is a de Polignac number, because none of the positive numbers 2^k-68707502335 is a prime.

It is a super-2 number, since 2×68707502335² (a number of 22 digits) contains 22 as substring.

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, 1159201 + ... + 1217029.

It is an arithmetic number, because the mean of its divisors is an integer number (5177115090).

Almost surely, 2^68707502335 is an apocalyptic number.

68707502335 is a deficient number, since it is larger than the sum of its proper divisors (14126339105).

68707502335 is a wasteful number, since it uses less digits than its factorization.

68707502335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58938.

The product of its (nonzero) digits is 1058400, while the sum is 46.

The spelling of 68707502335 in words is "sixty-eight billion, seven hundred seven million, five hundred two thousand, three hundred thirty-five".