68541752835 has 48 divisors (see below), whose sum is σ = 122677251840. Its totient is φ = 35365109760.

The previous prime is 68541752831. The next prime is 68541752837. The reversal of 68541752835 is 53825714586.

68541752835 is a `hidden beast` number, since 6 + 8 + 541 + 75 + 28 + 3 + 5 = 666.

68541752835 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 68541752835 - 2² = 68541752831 is a prime.

It is a super-4 number, since 4×68541752835⁴ (a number of 44 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (68541752831) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6044451 + ... + 6055779.

It is an arithmetic number, because the mean of its divisors is an integer number (2555776080).

Almost surely, 2^68541752835 is an apocalyptic number.

68541752835 is a deficient number, since it is larger than the sum of its proper divisors (54135499005).

68541752835 is a wasteful number, since it uses less digits than its factorization.

68541752835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15708 (or 15705 counting only the distinct ones).

The product of its digits is 8064000, while the sum is 54.

The spelling of 68541752835 in words is "sixty-eight billion, five hundred forty-one million, seven hundred fifty-two thousand, eight hundred thirty-five".