34212561511 has 2 divisors, whose sum is σ = 34212561512. Its totient is φ = 34212561510.

The previous prime is 34212561497. The next prime is 34212561517. The reversal of 34212561511 is 11516521243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34212561511 - 2⁹ = 34212560999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34212561517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17106280755 + 17106280756.

It is an arithmetic number, because the mean of its divisors is an integer number (17106280756).

Almost surely, 2^34212561511 is an apocalyptic number.

34212561511 is a deficient number, since it is larger than the sum of its proper divisors (1).

34212561511 is an equidigital number, since it uses as much as digits as its factorization.

34212561511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 31.

The spelling of 34212561511 in words is "thirty-four billion, two hundred twelve million, five hundred sixty-one thousand, five hundred eleven".