5361154993 has 2 divisors, whose sum is σ = 5361154994. Its totient is φ = 5361154992.

The previous prime is 5361154987. The next prime is 5361155011. The reversal of 5361154993 is 3994511635.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5084830864 + 276324129 = 71308^2 + 16623^2 .

It is a cyclic number.

It is not a de Polignac number, because 5361154993 - 2⁵ = 5361154961 is a prime.

It is not a weakly prime, because it can be changed into another prime (5361154963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2680577496 + 2680577497.

It is an arithmetic number, because the mean of its divisors is an integer number (2680577497).

Almost surely, 2^5361154993 is an apocalyptic number.

It is an amenable number.

5361154993 is a deficient number, since it is larger than the sum of its proper divisors (1).

5361154993 is an equidigital number, since it uses as much as digits as its factorization.

5361154993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 437400, while the sum is 46.

The square root of 5361154993 is about 73219.9084470884. The cubic root of 5361154993 is about 1750.1937192898.

The spelling of 5361154993 in words is "five billion, three hundred sixty-one million, one hundred fifty-four thousand, nine hundred ninety-three".