34272652387 has 2 divisors, whose sum is σ = 34272652388. Its totient is φ = 34272652386.

The previous prime is 34272652289. The next prime is 34272652459. The reversal of 34272652387 is 78325627243.

It is a strong prime.

It is an emirp because it is prime and its reverse (78325627243) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34272652387 is a prime.

It is a super-2 number, since 2×34272652387² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34272652387.

It is not a weakly prime, because it can be changed into another prime (34272652087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17136326193 + 17136326194.

It is an arithmetic number, because the mean of its divisors is an integer number (17136326194).

Almost surely, 2^34272652387 is an apocalyptic number.

34272652387 is a deficient number, since it is larger than the sum of its proper divisors (1).

34272652387 is an equidigital number, since it uses as much as digits as its factorization.

34272652387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3386880, while the sum is 49.

The spelling of 34272652387 in words is "thirty-four billion, two hundred seventy-two million, six hundred fifty-two thousand, three hundred eighty-seven".