34215251311 has 2 divisors, whose sum is σ = 34215251312. Its totient is φ = 34215251310.

The previous prime is 34215251261. The next prime is 34215251333. The reversal of 34215251311 is 11315251243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34215251311 - 2⁹ = 34215250799 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34215251311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34215251341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17107625655 + 17107625656.

It is an arithmetic number, because the mean of its divisors is an integer number (17107625656).

Almost surely, 2^34215251311 is an apocalyptic number.

34215251311 is a deficient number, since it is larger than the sum of its proper divisors (1).

34215251311 is an equidigital number, since it uses as much as digits as its factorization.

34215251311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 28.

The spelling of 34215251311 in words is "thirty-four billion, two hundred fifteen million, two hundred fifty-one thousand, three hundred eleven".