36836868547 has 2 divisors, whose sum is σ = 36836868548. Its totient is φ = 36836868546.

The previous prime is 36836868503. The next prime is 36836868559. The reversal of 36836868547 is 74586863863.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36836868547 - 2²³ = 36828479939 is a prime.

It is not a weakly prime, because it can be changed into another prime (36836868347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18418434273 + 18418434274.

It is an arithmetic number, because the mean of its divisors is an integer number (18418434274).

Almost surely, 2^36836868547 is an apocalyptic number.

36836868547 is a deficient number, since it is larger than the sum of its proper divisors (1).

36836868547 is an equidigital number, since it uses as much as digits as its factorization.

36836868547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139345920, while the sum is 64.

The spelling of 36836868547 in words is "thirty-six billion, eight hundred thirty-six million, eight hundred sixty-eight thousand, five hundred forty-seven".