36456289212 has 24 divisors (see below), whose sum is σ = 97216771456. Its totient is φ = 10416082608.

The previous prime is 36456289171. The next prime is 36456289223. The reversal of 36456289212 is 21298265463.

It is a happy number.

It is a super-2 number, since 2×36456289212² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217001638 + ... + 217001805.

Almost surely, 2^36456289212 is an apocalyptic number.

It is an amenable number.

36456289212 is an abundant number, since it is smaller than the sum of its proper divisors (60760482244).

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

36456289212 is a wasteful number, since it uses less digits than its factorization.

36456289212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434003457 (or 434003455 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 48.

The spelling of 36456289212 in words is "thirty-six billion, four hundred fifty-six million, two hundred eighty-nine thousand, two hundred twelve".