48872653878561 has 4 divisors (see below), whose sum is σ = 65163538504752. Its totient is φ = 32581769252372.

The previous prime is 48872653878553. The next prime is 48872653878577. The reversal of 48872653878561 is 16587835627884.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48872653878561 - 2³ = 48872653878553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48872653876561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8145442313091 + ... + 8145442313096.

It is an arithmetic number, because the mean of its divisors is an integer number (16290884626188).

Almost surely, 2^{48872653878561} is an apocalyptic number.

It is an amenable number.

48872653878561 is a deficient number, since it is larger than the sum of its proper divisors (16290884626191).

48872653878561 is a wasteful number, since it uses less digits than its factorization.

48872653878561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16290884626190.

The product of its digits is 4335206400, while the sum is 78.

The spelling of 48872653878561 in words is "forty-eight trillion, eight hundred seventy-two billion, six hundred fifty-three million, eight hundred seventy-eight thousand, five hundred sixty-one".