34644004651 has 2 divisors, whose sum is σ = 34644004652. Its totient is φ = 34644004650.

The previous prime is 34644004601. The next prime is 34644004657. The reversal of 34644004651 is 15640044643.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34644004651 is a prime.

It is a super-3 number, since 3×34644004651³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34644004651.

It is not a weakly prime, because it can be changed into another prime (34644004657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17322002325 + 17322002326.

It is an arithmetic number, because the mean of its divisors is an integer number (17322002326).

Almost surely, 2^34644004651 is an apocalyptic number.

34644004651 is a deficient number, since it is larger than the sum of its proper divisors (1).

34644004651 is an equidigital number, since it uses as much as digits as its factorization.

34644004651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 34644004651 in words is "thirty-four billion, six hundred forty-four million, four thousand, six hundred fifty-one".