34121494563 has 64 divisors (see below), whose sum is σ = 53648179200. Its totient is φ = 19090298880.

The previous prime is 34121494541. The next prime is 34121494579. The reversal of 34121494563 is 36549412143.

It is not a de Polignac number, because 34121494563 - 2⁸ = 34121494307 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (34121494513) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14776453 + ... + 14778761.

It is an arithmetic number, because the mean of its divisors is an integer number (838252800).

Almost surely, 2^34121494563 is an apocalyptic number.

34121494563 is a deficient number, since it is larger than the sum of its proper divisors (19526684637).

34121494563 is a wasteful number, since it uses less digits than its factorization.

34121494563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092.

The product of its digits is 311040, while the sum is 42.

The spelling of 34121494563 in words is "thirty-four billion, one hundred twenty-one million, four hundred ninety-four thousand, five hundred sixty-three".