2125821467463 has 8 divisors (see below), whose sum is σ = 2848671984000. Its totient is φ = 1410092631288.

The previous prime is 2125821467447. The next prime is 2125821467527. The reversal of 2125821467463 is 3647641285212.

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

It is not a de Polignac number, because 2125821467463 - 2⁴ = 2125821467447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125821467423) 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, 1780419393 + ... + 1780420586.

It is an arithmetic number, because the mean of its divisors is an integer number (356083998000).

Almost surely, 2^{2125821467463} is an apocalyptic number.

2125821467463 is a deficient number, since it is larger than the sum of its proper divisors (722850516537).

2125821467463 is a wasteful number, since it uses less digits than its factorization.

2125821467463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3560840181.

The product of its digits is 3870720, while the sum is 51.

The spelling of 2125821467463 in words is "two trillion, one hundred twenty-five billion, eight hundred twenty-one million, four hundred sixty-seven thousand, four hundred sixty-three".