2591399803467 has 32 divisors (see below), whose sum is σ = 3473347709952. Its totient is φ = 1718555366304.

The previous prime is 2591399803439. The next prime is 2591399803471. The reversal of 2591399803467 is 7643089931952.

It is not a de Polignac number, because 2591399803467 - 2⁸ = 2591399803211 is a prime.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2591399803398 and 2591399803407.

It is not an unprimeable number, because it can be changed into a prime (2591399803417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1483341888 + ... + 1483343634.

It is an arithmetic number, because the mean of its divisors is an integer number (108542115936).

It is a 2-persistent number, because it is pandigital, and so is 2⋅2591399803467 = 5182799606934, but 3⋅2591399803467 = 7774199410401 is not.

Almost surely, 2^{2591399803467} is an apocalyptic number.

2591399803467 is a deficient number, since it is larger than the sum of its proper divisors (881947906485).

2591399803467 is a wasteful number, since it uses less digits than its factorization.

2591399803467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4647.

The product of its (nonzero) digits is 88179840, while the sum is 66.

The spelling of 2591399803467 in words is "two trillion, five hundred ninety-one billion, three hundred ninety-nine million, eight hundred three thousand, four hundred sixty-seven".