34363510643 has 16 divisors (see below), whose sum is σ = 45362985984. Its totient is φ = 25201656960.

The previous prime is 34363510631. The next prime is 34363510669. The reversal of 34363510643 is 34601536343.

It is a cyclic number.

It is not a de Polignac number, because 34363510643 - 2¹⁸ = 34363248499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34363510597 and 34363510606.

It is not an unprimeable number, because it can be changed into a prime (34363510603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13124555 + ... + 13127172.

It is an arithmetic number, because the mean of its divisors is an integer number (2835186624).

Almost surely, 2^34363510643 is an apocalyptic number.

34363510643 is a deficient number, since it is larger than the sum of its proper divisors (10999475341).

34363510643 is a wasteful number, since it uses less digits than its factorization.

34363510643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26251762.

The product of its (nonzero) digits is 233280, while the sum is 38.

The spelling of 34363510643 in words is "thirty-four billion, three hundred sixty-three million, five hundred ten thousand, six hundred forty-three".