555091870699 has 2 divisors, whose sum is σ = 555091870700. Its totient is φ = 555091870698.

The previous prime is 555091870693. The next prime is 555091870721. The reversal of 555091870699 is 996078190555.

555091870699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 555091870699 - 2¹⁵ = 555091837931 is a prime.

It is a super-2 number, since 2×555091870699² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 555091870699.

It is not a weakly prime, because it can be changed into another prime (555091870693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277545935349 + 277545935350.

It is an arithmetic number, because the mean of its divisors is an integer number (277545935350).

Almost surely, 2^555091870699 is an apocalyptic number.

555091870699 is a deficient number, since it is larger than the sum of its proper divisors (1).

555091870699 is an equidigital number, since it uses as much as digits as its factorization.

555091870699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30618000, while the sum is 64.

The spelling of 555091870699 in words is "five hundred fifty-five billion, ninety-one million, eight hundred seventy thousand, six hundred ninety-nine".