36861442604 has 24 divisors (see below), whose sum is σ = 74028802848. Its totient is φ = 15732207360.

The previous prime is 36861442603. The next prime is 36861442619. The reversal of 36861442604 is 40624416863.

It is not an unprimeable number, because it can be changed into a prime (36861442603) by changing a digit.

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, 2724539 + ... + 2738034.

It is an arithmetic number, because the mean of its divisors is an integer number (3084533452).

Almost surely, 2^36861442604 is an apocalyptic number.

It is an amenable number.

36861442604 is an abundant number, since it is smaller than the sum of its proper divisors (37167360244).

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

36861442604 is a wasteful number, since it uses less digits than its factorization.

36861442604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5462825 (or 5462823 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 36861442604 in words is "thirty-six billion, eight hundred sixty-one million, four hundred forty-two thousand, six hundred four".