2026266316542 has 36 divisors (see below), whose sum is σ = 4753932519024. Its totient is φ = 623466558000.

The previous prime is 2026266316531. The next prime is 2026266316561. The reversal of 2026266316542 is 2456136626202.

2026266316542 is a `hidden beast` number, since 2 + 0 + 2 + 6 + 2 + 6 + 631 + 6 + 5 + 4 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 333045334 + ... + 333051417.

It is an arithmetic number, because the mean of its divisors is an integer number (132053681084).

Almost surely, 2^{2026266316542} is an apocalyptic number.

2026266316542 is an abundant number, since it is smaller than the sum of its proper divisors (2727666202482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2026266316542 is a wasteful number, since it uses less digits than its factorization.

2026266316542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666096785 (or 666096769 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 2026266316542 in words is "two trillion, twenty-six billion, two hundred sixty-six million, three hundred sixteen thousand, five hundred forty-two".