2167807544048 has 20 divisors (see below), whose sum is σ = 4200426940440. Its totient is φ = 1083826398144.

The previous prime is 2167807544047. The next prime is 2167807544101. The reversal of 2167807544048 is 8404457087612.

It is a junction number, because it is equal to n+sod(n) for n = 2167807543984 and 2167807544002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2167807544047) 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, 4604390 + ... + 5053317.

It is an arithmetic number, because the mean of its divisors is an integer number (210021347022).

Almost surely, 2^{2167807544048} is an apocalyptic number.

It is an amenable number.

2167807544048 is a deficient number, since it is larger than the sum of its proper divisors (2032619396392).

2167807544048 is a wasteful number, since it uses less digits than its factorization.

2167807544048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9671744 (or 9671738 counting only the distinct ones).

The product of its (nonzero) digits is 12042240, while the sum is 56.

The spelling of 2167807544048 in words is "two trillion, one hundred sixty-seven billion, eight hundred seven million, five hundred forty-four thousand, forty-eight".