78463032700571 has 2 divisors, whose sum is σ = 78463032700572. Its totient is φ = 78463032700570.

The previous prime is 78463032700553. The next prime is 78463032700693. The reversal of 78463032700571 is 17500723036487.

It is a weak prime.

It is an emirp because it is prime and its reverse (17500723036487) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 78463032700571 - 2³⁴ = 78445852831387 is a prime.

It is not a weakly prime, because it can be changed into another prime (78463032700541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39231516350285 + 39231516350286.

It is an arithmetic number, because the mean of its divisors is an integer number (39231516350286).

Almost surely, 2^{78463032700571} is an apocalyptic number.

78463032700571 is a deficient number, since it is larger than the sum of its proper divisors (1).

78463032700571 is an equidigital number, since it uses as much as digits as its factorization.

78463032700571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5927040, while the sum is 53.

The spelling of 78463032700571 in words is "seventy-eight trillion, four hundred sixty-three billion, thirty-two million, seven hundred thousand, five hundred seventy-one".