83429583953 has 2 divisors, whose sum is σ = 83429583954. Its totient is φ = 83429583952.

The previous prime is 83429583833. The next prime is 83429583961. The reversal of 83429583953 is 35938592438.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81983150929 + 1446433024 = 286327^2 + 38032^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83429583953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83429583892 and 83429583901.

It is not a weakly prime, because it can be changed into another prime (83429583553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41714791976 + 41714791977.

It is an arithmetic number, because the mean of its divisors is an integer number (41714791977).

Almost surely, 2^83429583953 is an apocalyptic number.

It is an amenable number.

83429583953 is a deficient number, since it is larger than the sum of its proper divisors (1).

83429583953 is an equidigital number, since it uses as much as digits as its factorization.

83429583953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27993600, while the sum is 59.

The spelling of 83429583953 in words is "eighty-three billion, four hundred twenty-nine million, five hundred eighty-three thousand, nine hundred fifty-three".