869223761963 has 2 divisors, whose sum is σ = 869223761964. Its totient is φ = 869223761962.

The previous prime is 869223761941. The next prime is 869223762019. The reversal of 869223761963 is 369167322968.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 869223761963 - 2³⁶ = 800504285227 is a prime.

It is a super-2 number, since 2×869223761963² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 869223761896 and 869223761905.

It is not a weakly prime, because it can be changed into another prime (869223761863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 434611880981 + 434611880982.

It is an arithmetic number, because the mean of its divisors is an integer number (434611880982).

Almost surely, 2^869223761963 is an apocalyptic number.

869223761963 is a deficient number, since it is larger than the sum of its proper divisors (1).

869223761963 is an equidigital number, since it uses as much as digits as its factorization.

869223761963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35271936, while the sum is 62.

The spelling of 869223761963 in words is "eight hundred sixty-nine billion, two hundred twenty-three million, seven hundred sixty-one thousand, nine hundred sixty-three".