36030693889 has 4 divisors (see below), whose sum is σ = 36710518356. Its totient is φ = 35350869424.

The previous prime is 36030693887. The next prime is 36030693929. The reversal of 36030693889 is 98839603063.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24654338289 + 11376355600 = 157017^2 + 106660^2 .

It is a cyclic number.

It is not a de Polignac number, because 36030693889 - 2¹ = 36030693887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36030693883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339912154 + ... + 339912259.

It is an arithmetic number, because the mean of its divisors is an integer number (9177629589).

Almost surely, 2^36030693889 is an apocalyptic number.

It is an amenable number.

36030693889 is a deficient number, since it is larger than the sum of its proper divisors (679824467).

36030693889 is an equidigital number, since it uses as much as digits as its factorization.

36030693889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679824466.

The product of its (nonzero) digits is 5038848, while the sum is 55.

The spelling of 36030693889 in words is "thirty-six billion, thirty million, six hundred ninety-three thousand, eight hundred eighty-nine".