34680143705 has 16 divisors (see below), whose sum is σ = 43445600640. Its totient is φ = 26525609088.

The previous prime is 34680143689. The next prime is 34680143711. The reversal of 34680143705 is 50734108643.

34680143705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 34680143705 - 2⁴ = 34680143689 is a prime.

It is a super-2 number, since 2×34680143705² (a number of 22 digits) contains 22 as substring.

It is a Curzon 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, 184901 + ... + 321789.

It is an arithmetic number, because the mean of its divisors is an integer number (2715350040).

Almost surely, 2^34680143705 is an apocalyptic number.

It is an amenable number.

34680143705 is a deficient number, since it is larger than the sum of its proper divisors (8765456935).

34680143705 is a wasteful number, since it uses less digits than its factorization.

34680143705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139120.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 34680143705 in words is "thirty-four billion, six hundred eighty million, one hundred forty-three thousand, seven hundred five".