83970512753 has 2 divisors, whose sum is σ = 83970512754. Its totient is φ = 83970512752.

The previous prime is 83970512713. The next prime is 83970512777. The reversal of 83970512753 is 35721507938.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49857530944 + 34112981809 = 223288^2 + 184697^2 .

It is a cyclic number.

It is not a de Polignac number, because 83970512753 - 2²⁶ = 83903403889 is a prime.

It is not a weakly prime, because it can be changed into another prime (83970512713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41985256376 + 41985256377.

It is an arithmetic number, because the mean of its divisors is an integer number (41985256377).

Almost surely, 2^83970512753 is an apocalyptic number.

It is an amenable number.

83970512753 is a deficient number, since it is larger than the sum of its proper divisors (1).

83970512753 is an equidigital number, since it uses as much as digits as its factorization.

83970512753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1587600, while the sum is 50.

The spelling of 83970512753 in words is "eighty-three billion, nine hundred seventy million, five hundred twelve thousand, seven hundred fifty-three".