71052003899 has 2 divisors, whose sum is σ = 71052003900. Its totient is φ = 71052003898.

The previous prime is 71052003881. The next prime is 71052003901. The reversal of 71052003899 is 99830025017.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 71052003899 - 2²⁴ = 71035226683 is a prime.

It is a super-2 number, since 2×71052003899² (a number of 23 digits) contains 22 as substring.

Together with 71052003901, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (71052003839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35526001949 + 35526001950.

It is an arithmetic number, because the mean of its divisors is an integer number (35526001950).

Almost surely, 2^71052003899 is an apocalyptic number.

71052003899 is a deficient number, since it is larger than the sum of its proper divisors (1).

71052003899 is an equidigital number, since it uses as much as digits as its factorization.

71052003899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 71052003899 in words is "seventy-one billion, fifty-two million, three thousand, eight hundred ninety-nine".