36440364677412 has 48 divisors (see below), whose sum is σ = 85071840235200. Its totient is φ = 12140457409920.

The previous prime is 36440364677411. The next prime is 36440364677413. The reversal of 36440364677412 is 21477646304463.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (36440364677411) and next prime (36440364677413).

It is not an unprimeable number, because it can be changed into a prime (36440364677411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331736914 + ... + 331846742.

It is an arithmetic number, because the mean of its divisors is an integer number (1772330004900).

Almost surely, 2^{36440364677412} is an apocalyptic number.

It is an amenable number.

36440364677412 is an abundant number, since it is smaller than the sum of its proper divisors (48631475557788).

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

36440364677412 is a wasteful number, since it uses less digits than its factorization.

36440364677412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123996 (or 123994 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 57.

The spelling of 36440364677412 in words is "thirty-six trillion, four hundred forty billion, three hundred sixty-four million, six hundred seventy-seven thousand, four hundred twelve".