555164739863 has 2 divisors, whose sum is σ = 555164739864. Its totient is φ = 555164739862.

The previous prime is 555164739859. The next prime is 555164739949. The reversal of 555164739863 is 368937461555.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 555164739863 - 2² = 555164739859 is a prime.

It is a super-2 number, since 2×555164739863² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 555164739796 and 555164739805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (555164733863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277582369931 + 277582369932.

It is an arithmetic number, because the mean of its divisors is an integer number (277582369932).

Almost surely, 2^555164739863 is an apocalyptic number.

555164739863 is a deficient number, since it is larger than the sum of its proper divisors (1).

555164739863 is an equidigital number, since it uses as much as digits as its factorization.

555164739863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648000, while the sum is 62.

The spelling of 555164739863 in words is "five hundred fifty-five billion, one hundred sixty-four million, seven hundred thirty-nine thousand, eight hundred sixty-three".