36151820212 has 6 divisors (see below), whose sum is σ = 63265685378. Its totient is φ = 18075910104.

The previous prime is 36151820171. The next prime is 36151820227. The reversal of 36151820212 is 21202815163.

It can be written as a sum of positive squares in only one way, i.e., 32333074596 + 3818745616 = 179814^2 + 61796^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4518977523 + ... + 4518977530.

Almost surely, 2^36151820212 is an apocalyptic number.

It is an amenable number.

36151820212 is a deficient number, since it is larger than the sum of its proper divisors (27113865166).

36151820212 is a wasteful number, since it uses less digits than its factorization.

36151820212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9037955057 (or 9037955055 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 36151820212 in words is "thirty-six billion, one hundred fifty-one million, eight hundred twenty thousand, two hundred twelve".