36556154399 has 2 divisors, whose sum is σ = 36556154400. Its totient is φ = 36556154398.

The previous prime is 36556154389. The next prime is 36556154407. The reversal of 36556154399 is 99345165563.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36556154399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36556154339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18278077199 + 18278077200.

It is an arithmetic number, because the mean of its divisors is an integer number (18278077200).

Almost surely, 2^36556154399 is an apocalyptic number.

36556154399 is a deficient number, since it is larger than the sum of its proper divisors (1).

36556154399 is an equidigital number, since it uses as much as digits as its factorization.

36556154399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13122000, while the sum is 56.

The spelling of 36556154399 in words is "thirty-six billion, five hundred fifty-six million, one hundred fifty-four thousand, three hundred ninety-nine".