71496877399 has 2 divisors, whose sum is σ = 71496877400. Its totient is φ = 71496877398.

The previous prime is 71496877303. The next prime is 71496877427. The reversal of 71496877399 is 99377869417.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 71496877399 - 2²⁵ = 71463322967 is a prime.

It is a super-2 number, since 2×71496877399² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71496872399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35748438699 + 35748438700.

It is an arithmetic number, because the mean of its divisors is an integer number (35748438700).

Almost surely, 2^71496877399 is an apocalyptic number.

71496877399 is a deficient number, since it is larger than the sum of its proper divisors (1).

71496877399 is an equidigital number, since it uses as much as digits as its factorization.

71496877399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144027072, while the sum is 70.

The spelling of 71496877399 in words is "seventy-one billion, four hundred ninety-six million, eight hundred seventy-seven thousand, three hundred ninety-nine".