5861521963738 has 8 divisors (see below), whose sum is σ = 10048323366432. Its totient is φ = 2512080841596.

The previous prime is 5861521963697. The next prime is 5861521963741. The reversal of 5861521963738 is 8373691251685.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5861521963738.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209340070120 + ... + 209340070147.

It is an arithmetic number, because the mean of its divisors is an integer number (1256040420804).

Almost surely, 2^{5861521963738} is an apocalyptic number.

5861521963738 is a deficient number, since it is larger than the sum of its proper divisors (4186801402694).

5861521963738 is a wasteful number, since it uses less digits than its factorization.

5861521963738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418680140276.

The product of its digits is 65318400, while the sum is 64.

The spelling of 5861521963738 in words is "five trillion, eight hundred sixty-one billion, five hundred twenty-one million, nine hundred sixty-three thousand, seven hundred thirty-eight".