2810028381002 has 64 divisors (see below), whose sum is σ = 4364706124800. Its totient is φ = 1356256669440.

The previous prime is 2810028380993. The next prime is 2810028381143. The reversal of 2810028381002 is 2001838200182.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1809418658 + ... + 1809420210.

It is an arithmetic number, because the mean of its divisors is an integer number (68198533200).

Almost surely, 2^{2810028381002} is an apocalyptic number.

2810028381002 is a deficient number, since it is larger than the sum of its proper divisors (1554677743798).

2810028381002 is a wasteful number, since it uses less digits than its factorization.

2810028381002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891.

The product of its (nonzero) digits is 12288, while the sum is 35.

The spelling of 2810028381002 in words is "two trillion, eight hundred ten billion, twenty-eight million, three hundred eighty-one thousand, two".