75982535479 has 2 divisors, whose sum is σ = 75982535480. Its totient is φ = 75982535478.

The previous prime is 75982535471. The next prime is 75982535483. The reversal of 75982535479 is 97453528957.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75982535479 - 2³ = 75982535471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75982535479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75982535471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37991267739 + 37991267740.

It is an arithmetic number, because the mean of its divisors is an integer number (37991267740).

Almost surely, 2^75982535479 is an apocalyptic number.

75982535479 is a deficient number, since it is larger than the sum of its proper divisors (1).

75982535479 is an equidigital number, since it uses as much as digits as its factorization.

75982535479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 95256000, while the sum is 64.

The spelling of 75982535479 in words is "seventy-five billion, nine hundred eighty-two million, five hundred thirty-five thousand, four hundred seventy-nine".