533963973157 has 2 divisors, whose sum is σ = 533963973158. Its totient is φ = 533963973156.

The previous prime is 533963973139. The next prime is 533963973161. The reversal of 533963973157 is 751379369335.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 348535556161 + 185428416996 = 590369^2 + 430614^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-533963973157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 533963973095 and 533963973104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (533963973197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266981986578 + 266981986579.

It is an arithmetic number, because the mean of its divisors is an integer number (266981986579).

Almost surely, 2^533963973157 is an apocalyptic number.

It is an amenable number.

533963973157 is a deficient number, since it is larger than the sum of its proper divisors (1).

533963973157 is an equidigital number, since it uses as much as digits as its factorization.

533963973157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48223350, while the sum is 61.

The spelling of 533963973157 in words is "five hundred thirty-three billion, nine hundred sixty-three million, nine hundred seventy-three thousand, one hundred fifty-seven".