5535783387811 has 2 divisors, whose sum is σ = 5535783387812. Its totient is φ = 5535783387810.

The previous prime is 5535783387787. The next prime is 5535783387817. The reversal of 5535783387811 is 1187833875355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5535783387811 - 2¹⁷ = 5535783256739 is a prime.

It is not a weakly prime, because it can be changed into another prime (5535783387817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2767891693905 + 2767891693906.

It is an arithmetic number, because the mean of its divisors is an integer number (2767891693906).

Almost surely, 2^{5535783387811} is an apocalyptic number.

5535783387811 is a deficient number, since it is larger than the sum of its proper divisors (1).

5535783387811 is an equidigital number, since it uses as much as digits as its factorization.

5535783387811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672000, while the sum is 64.

The spelling of 5535783387811 in words is "five trillion, five hundred thirty-five billion, seven hundred eighty-three million, three hundred eighty-seven thousand, eight hundred eleven".