72719014211 has 2 divisors, whose sum is σ = 72719014212. Its totient is φ = 72719014210.

The previous prime is 72719014153. The next prime is 72719014219. The reversal of 72719014211 is 11241091727.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72719014211 is a prime.

It is not a weakly prime, because it can be changed into another prime (72719014219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36359507105 + 36359507106.

It is an arithmetic number, because the mean of its divisors is an integer number (36359507106).

Almost surely, 2^72719014211 is an apocalyptic number.

72719014211 is a deficient number, since it is larger than the sum of its proper divisors (1).

72719014211 is an equidigital number, since it uses as much as digits as its factorization.

72719014211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 35.

The spelling of 72719014211 in words is "seventy-two billion, seven hundred nineteen million, fourteen thousand, two hundred eleven".