78032109252059 has 2 divisors, whose sum is σ = 78032109252060. Its totient is φ = 78032109252058.

The previous prime is 78032109252007. The next prime is 78032109252107. The reversal of 78032109252059 is 95025290123087.

It is a strong prime.

It is an emirp because it is prime and its reverse (95025290123087) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 78032109252059 - 2¹⁶ = 78032109186523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 78032109252059.

It is not a weakly prime, because it can be changed into another prime (78032109222059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39016054626029 + 39016054626030.

It is an arithmetic number, because the mean of its divisors is an integer number (39016054626030).

Almost surely, 2^{78032109252059} is an apocalyptic number.

78032109252059 is a deficient number, since it is larger than the sum of its proper divisors (1).

78032109252059 is an equidigital number, since it uses as much as digits as its factorization.

78032109252059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 78032109252059 in words is "seventy-eight trillion, thirty-two billion, one hundred nine million, two hundred fifty-two thousand, fifty-nine".