2641050819 has 16 divisors (see below), whose sum is σ = 4268365440. Its totient is φ = 1600636680.

The previous prime is 2641050799. The next prime is 2641050857. The reversal of 2641050819 is 9180501462.

2641050819 is a `hidden beast` number, since 2 + 641 + 0 + 5 + 0 + 8 + 1 + 9 = 666.

It is not a de Polignac number, because 2641050819 - 2⁸ = 2641050563 is a prime.

It is a super-2 number, since 2×2641050819² = 13950298857081141522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2641050889) 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, 4445917 + ... + 4446510.

It is an arithmetic number, because the mean of its divisors is an integer number (266772840).

Almost surely, 2^2641050819 is an apocalyptic number.

2641050819 is a deficient number, since it is larger than the sum of its proper divisors (1627314621).

2641050819 is a wasteful number, since it uses less digits than its factorization.

2641050819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8892447 (or 8892441 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 2641050819 is about 51391.1550658282. The cubic root of 2641050819 is about 1382.2679955168.

The spelling of 2641050819 in words is "two billion, six hundred forty-one million, fifty thousand, eight hundred nineteen".