2026447877955 has 16 divisors (see below), whose sum is σ = 3242344183200. Its totient is φ = 1080763008768.

The previous prime is 2026447877953. The next prime is 2026447877981. The reversal of 2026447877955 is 5597787446202.

It is not a de Polignac number, because 2026447877955 - 2¹ = 2026447877953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2026447877953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1486159 + ... + 2502311.

It is an arithmetic number, because the mean of its divisors is an integer number (202646511450).

Almost surely, 2^{2026447877955} is an apocalyptic number.

2026447877955 is a deficient number, since it is larger than the sum of its proper divisors (1215896305245).

2026447877955 is a wasteful number, since it uses less digits than its factorization.

2026447877955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149110.

The product of its (nonzero) digits is 237081600, while the sum is 66.

The spelling of 2026447877955 in words is "two trillion, twenty-six billion, four hundred forty-seven million, eight hundred seventy-seven thousand, nine hundred fifty-five".