2810002836381 has 64 divisors (see below), whose sum is σ = 4289866914816. Its totient is φ = 1620802022400.

The previous prime is 2810002836323. The next prime is 2810002836383. The reversal of 2810002836381 is 1836382000182.

It is not a de Polignac number, because 2810002836381 - 2⁹ = 2810002835869 is a prime.

It is a super-2 number, since 2×2810002836381² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2810002836383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 213082270 + ... + 213095456.

It is an arithmetic number, because the mean of its divisors is an integer number (67029170544).

Almost surely, 2^{2810002836381} is an apocalyptic number.

It is an amenable number.

2810002836381 is a deficient number, since it is larger than the sum of its proper divisors (1479864078435).

2810002836381 is a wasteful number, since it uses less digits than its factorization.

2810002836381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14522.

The product of its (nonzero) digits is 110592, while the sum is 42.

The spelling of 2810002836381 in words is "two trillion, eight hundred ten billion, two million, eight hundred thirty-six thousand, three hundred eighty-one".