36615000229 has 2 divisors, whose sum is σ = 36615000230. Its totient is φ = 36615000228.

The previous prime is 36615000221. The next prime is 36615000281. The reversal of 36615000229 is 92200051663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30314292100 + 6300708129 = 174110^2 + 79377^2 .

It is a cyclic number.

It is not a de Polignac number, because 36615000229 - 2³ = 36615000221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36615000194 and 36615000203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36615000221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18307500114 + 18307500115.

It is an arithmetic number, because the mean of its divisors is an integer number (18307500115).

Almost surely, 2^36615000229 is an apocalyptic number.

It is an amenable number.

36615000229 is a deficient number, since it is larger than the sum of its proper divisors (1).

36615000229 is an equidigital number, since it uses as much as digits as its factorization.

36615000229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 34.

The spelling of 36615000229 in words is "thirty-six billion, six hundred fifteen million, two hundred twenty-nine", and thus it is an aban number.