48436543797891 has 8 divisors (see below), whose sum is σ = 64758031309824. Its totient is φ = 32203042742280.

The previous prime is 48436543797847. The next prime is 48436543797899. The reversal of 48436543797891 is 19879734563484.

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

It is not a de Polignac number, because 48436543797891 - 2¹⁵ = 48436543765123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48436543797899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21996612795 + ... + 21996614996.

It is an arithmetic number, because the mean of its divisors is an integer number (8094753913728).

Almost surely, 2^{48436543797891} is an apocalyptic number.

48436543797891 is a deficient number, since it is larger than the sum of its proper divisors (16321487511933).

48436543797891 is a wasteful number, since it uses less digits than its factorization.

48436543797891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43993228161.

The product of its digits is 4389396480, while the sum is 78.

The spelling of 48436543797891 in words is "forty-eight trillion, four hundred thirty-six billion, five hundred forty-three million, seven hundred ninety-seven thousand, eight hundred ninety-one".