67713887235 has 16 divisors (see below), whose sum is σ = 110647374336. Its totient is φ = 35345688288.

The previous prime is 67713887203. The next prime is 67713887273. The reversal of 67713887235 is 53278831776.

67713887235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 67713887235 - 2⁵ = 67713887203 is a prime.

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, 48023329 + ... + 48024738.

It is an arithmetic number, because the mean of its divisors is an integer number (6915460896).

Almost surely, 2^67713887235 is an apocalyptic number.

67713887235 is a deficient number, since it is larger than the sum of its proper divisors (42933487101).

67713887235 is a wasteful number, since it uses less digits than its factorization.

67713887235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96048122.

The product of its digits is 11854080, while the sum is 57.

The spelling of 67713887235 in words is "sixty-seven billion, seven hundred thirteen million, eight hundred eighty-seven thousand, two hundred thirty-five".