2026318447644 has 24 divisors (see below), whose sum is σ = 4734439893120. Its totient is φ = 674530408944.

The previous prime is 2026318447639. The next prime is 2026318447649. The reversal of 2026318447644 is 4467448136202.

It is an interprime number because it is at equal distance from previous prime (2026318447639) and next prime (2026318447649).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026318447649) 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, 113624914 + ... + 113642745.

It is an arithmetic number, because the mean of its divisors is an integer number (197268328880).

Almost surely, 2^{2026318447644} is an apocalyptic number.

It is an amenable number.

2026318447644 is an abundant number, since it is smaller than the sum of its proper divisors (2708121445476).

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

2026318447644 is a wasteful number, since it uses less digits than its factorization.

2026318447644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227268409 (or 227268407 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 51.

The spelling of 2026318447644 in words is "two trillion, twenty-six billion, three hundred eighteen million, four hundred forty-seven thousand, six hundred forty-four".