2081474269534 has 32 divisors (see below), whose sum is σ = 3486892497120. Its totient is φ = 923924736000.

The previous prime is 2081474269529. The next prime is 2081474269541. The reversal of 2081474269534 is 4359624741802.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6253939 + ... + 6578350.

It is an arithmetic number, because the mean of its divisors is an integer number (108965390535).

It is a 1-persistent number, because it is pandigital, but 2⋅2081474269534 = 4162948539068 is not.

Almost surely, 2^{2081474269534} is an apocalyptic number.

2081474269534 is a deficient number, since it is larger than the sum of its proper divisors (1405418227586).

2081474269534 is a wasteful number, since it uses less digits than its factorization.

2081474269534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12832476.

The product of its (nonzero) digits is 11612160, while the sum is 55.

The spelling of 2081474269534 in words is "two trillion, eighty-one billion, four hundred seventy-four million, two hundred sixty-nine thousand, five hundred thirty-four".