71151292939 has 2 divisors, whose sum is σ = 71151292940. Its totient is φ = 71151292938.

The previous prime is 71151292897. The next prime is 71151292951. The reversal of 71151292939 is 93929215117.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 71151292939 - 2⁹ = 71151292427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 71151292892 and 71151292901.

It is not a weakly prime, because it can be changed into another prime (71151292439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35575646469 + 35575646470.

It is an arithmetic number, because the mean of its divisors is an integer number (35575646470).

Almost surely, 2^71151292939 is an apocalyptic number.

71151292939 is a deficient number, since it is larger than the sum of its proper divisors (1).

71151292939 is an equidigital number, since it uses as much as digits as its factorization.

71151292939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 306180, while the sum is 49.

The spelling of 71151292939 in words is "seventy-one billion, one hundred fifty-one million, two hundred ninety-two thousand, nine hundred thirty-nine".