34540691063 has 2 divisors, whose sum is σ = 34540691064. Its totient is φ = 34540691062.

The previous prime is 34540691041. The next prime is 34540691099. The reversal of 34540691063 is 36019604543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34540691063 - 2²² = 34536496759 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34540691063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34540693063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17270345531 + 17270345532.

It is an arithmetic number, because the mean of its divisors is an integer number (17270345532).

Almost surely, 2^34540691063 is an apocalyptic number.

34540691063 is a deficient number, since it is larger than the sum of its proper divisors (1).

34540691063 is an equidigital number, since it uses as much as digits as its factorization.

34540691063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 34540691063 in words is "thirty-four billion, five hundred forty million, six hundred ninety-one thousand, sixty-three".