34036731823 has 2 divisors, whose sum is σ = 34036731824. Its totient is φ = 34036731822.

The previous prime is 34036731809. The next prime is 34036731847. The reversal of 34036731823 is 32813763043.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34036731823 is a prime.

It is a super-2 number, since 2×34036731823² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34036731023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17018365911 + 17018365912.

It is an arithmetic number, because the mean of its divisors is an integer number (17018365912).

Almost surely, 2^34036731823 is an apocalyptic number.

34036731823 is a deficient number, since it is larger than the sum of its proper divisors (1).

34036731823 is an equidigital number, since it uses as much as digits as its factorization.

34036731823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 34036731823 in words is "thirty-four billion, thirty-six million, seven hundred thirty-one thousand, eight hundred twenty-three".