36556062229 has 2 divisors, whose sum is σ = 36556062230. Its totient is φ = 36556062228.

The previous prime is 36556062211. The next prime is 36556062239. The reversal of 36556062229 is 92226065563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36545968900 + 10093329 = 191170^2 + 3177^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36556062229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36556062239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18278031114 + 18278031115.

It is an arithmetic number, because the mean of its divisors is an integer number (18278031115).

Almost surely, 2^36556062229 is an apocalyptic number.

It is an amenable number.

36556062229 is a deficient number, since it is larger than the sum of its proper divisors (1).

36556062229 is an equidigital number, since it uses as much as digits as its factorization.

36556062229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1166400, while the sum is 46.

The spelling of 36556062229 in words is "thirty-six billion, five hundred fifty-six million, sixty-two thousand, two hundred twenty-nine".