533163484361377 has 2 divisors, whose sum is σ = 533163484361378. Its totient is φ = 533163484361376.

The previous prime is 533163484361303. The next prime is 533163484361407. The reversal of 533163484361377 is 773163484361335.

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., 372955506947136 + 160207977414241 = 19312056^2 + 12657329^2 .

It is a cyclic number.

It is not a de Polignac number, because 533163484361377 - 2²³ = 533163475972769 is a prime.

It is a super-2 number, since 2×533163484361377² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (533163484365377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266581742180688 + 266581742180689.

It is an arithmetic number, because the mean of its divisors is an integer number (266581742180689).

Almost surely, 2^{533163484361377} is an apocalyptic number.

It is an amenable number.

533163484361377 is a deficient number, since it is larger than the sum of its proper divisors (1).

533163484361377 is an equidigital number, since it uses as much as digits as its factorization.

533163484361377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 274337280, while the sum is 64.

The spelling of 533163484361377 in words is "five hundred thirty-three trillion, one hundred sixty-three billion, four hundred eighty-four million, three hundred sixty-one thousand, three hundred seventy-seven".