36224680997 has 2 divisors, whose sum is σ = 36224680998. Its totient is φ = 36224680996.

The previous prime is 36224680903. The next prime is 36224681023. The reversal of 36224680997 is 79908642263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29842908001 + 6381772996 = 172751^2 + 79886^2 .

It is a cyclic number.

It is not a de Polignac number, because 36224680997 - 2²⁶ = 36157572133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36224680097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18112340498 + 18112340499.

It is an arithmetic number, because the mean of its divisors is an integer number (18112340499).

Almost surely, 2^36224680997 is an apocalyptic number.

It is an amenable number.

36224680997 is a deficient number, since it is larger than the sum of its proper divisors (1).

36224680997 is an equidigital number, since it uses as much as digits as its factorization.

36224680997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7838208, while the sum is 56.

The spelling of 36224680997 in words is "thirty-six billion, two hundred twenty-four million, six hundred eighty thousand, nine hundred ninety-seven".