2591933434426 has 16 divisors (see below), whose sum is σ = 4450562947584. Its totient is φ = 1109016492624.

The previous prime is 2591933434417. The next prime is 2591933434427. The reversal of 2591933434426 is 6244343391952.

It is not an unprimeable number, because it can be changed into a prime (2591933434427) 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, 151001290 + ... + 151018453.

It is an arithmetic number, because the mean of its divisors is an integer number (278160184224).

Almost surely, 2^{2591933434426} is an apocalyptic number.

2591933434426 is a deficient number, since it is larger than the sum of its proper divisors (1858629513158).

2591933434426 is a wasteful number, since it uses less digits than its factorization.

2591933434426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302020365.

The product of its digits is 16796160, while the sum is 55.

The spelling of 2591933434426 in words is "two trillion, five hundred ninety-one billion, nine hundred thirty-three million, four hundred thirty-four thousand, four hundred twenty-six".