5511043902187 has 2 divisors, whose sum is σ = 5511043902188. Its totient is φ = 5511043902186.

The previous prime is 5511043902179. The next prime is 5511043902193. The reversal of 5511043902187 is 7812093401155.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5511043902187 - 2³ = 5511043902179 is a prime.

It is not a weakly prime, because it can be changed into another prime (5511043905187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2755521951093 + 2755521951094.

It is an arithmetic number, because the mean of its divisors is an integer number (2755521951094).

Almost surely, 2^{5511043902187} is an apocalyptic number.

5511043902187 is a deficient number, since it is larger than the sum of its proper divisors (1).

5511043902187 is an equidigital number, since it uses as much as digits as its factorization.

5511043902187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 46.

The spelling of 5511043902187 in words is "five trillion, five hundred eleven billion, forty-three million, nine hundred two thousand, one hundred eighty-seven".