34493626563 has 16 divisors (see below), whose sum is σ = 50504823552. Its totient is φ = 20766780000.

The previous prime is 34493626511. The next prime is 34493626567. The reversal of 34493626563 is 36562639443.

It is not a de Polignac number, because 34493626563 - 2¹⁸ = 34493364419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34493626567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3456148 + ... + 3466113.

It is an arithmetic number, because the mean of its divisors is an integer number (3156551472).

Almost surely, 2^34493626563 is an apocalyptic number.

34493626563 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

34493626563 is a deficient number, since it is larger than the sum of its proper divisors (16011196989).

34493626563 is a wasteful number, since it uses less digits than its factorization.

34493626563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6922426.

The product of its digits is 8398080, while the sum is 51.

The spelling of 34493626563 in words is "thirty-four billion, four hundred ninety-three million, six hundred twenty-six thousand, five hundred sixty-three".