2723540267426 has 16 divisors (see below), whose sum is σ = 4456832941440. Its totient is φ = 1237936547280.

The previous prime is 2723540267417. The next prime is 2723540267443. The reversal of 2723540267426 is 6247620453272.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1040426 + ... + 2555301.

It is an arithmetic number, because the mean of its divisors is an integer number (278552058840).

Almost surely, 2^{2723540267426} is an apocalyptic number.

2723540267426 is a deficient number, since it is larger than the sum of its proper divisors (1733292674014).

2723540267426 is a wasteful number, since it uses less digits than its factorization.

2723540267426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3630169.

The product of its (nonzero) digits is 6773760, while the sum is 50.

The spelling of 2723540267426 in words is "two trillion, seven hundred twenty-three billion, five hundred forty million, two hundred sixty-seven thousand, four hundred twenty-six".