36198558012 has 24 divisors (see below), whose sum is σ = 84473791696. Its totient is φ = 12064687488.

The previous prime is 36198558001. The next prime is 36198558023. The reversal of 36198558012 is 21085589163.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (36198558001) and next prime (36198558023).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84403 + ... + 281994.

Almost surely, 2^36198558012 is an apocalyptic number.

It is an amenable number.

36198558012 is an abundant number, since it is smaller than the sum of its proper divisors (48275233684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36198558012 is a wasteful number, since it uses less digits than its factorization.

36198558012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374637 (or 374635 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 48.

The spelling of 36198558012 in words is "thirty-six billion, one hundred ninety-eight million, five hundred fifty-eight thousand, twelve".