1055371199 has 2 divisors, whose sum is σ = 1055371200. Its totient is φ = 1055371198.

The previous prime is 1055371189. The next prime is 1055371211. The reversal of 1055371199 is 9911735501.

It is a weak prime.

It is an emirp because it is prime and its reverse (9911735501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1055371199 - 2²⁰ = 1054322623 is a prime.

It is a super-2 number, since 2×1055371199² = 2227616735357395202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055371129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527685599 + 527685600.

It is an arithmetic number, because the mean of its divisors is an integer number (527685600).

Almost surely, 2^1055371199 is an apocalyptic number.

1055371199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055371199 is an equidigital number, since it uses as much as digits as its factorization.

1055371199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42525, while the sum is 41.

The square root of 1055371199 is about 32486.4771712785. The cubic root of 1055371199 is about 1018.1265106662.

The spelling of 1055371199 in words is "one billion, fifty-five million, three hundred seventy-one thousand, one hundred ninety-nine".