1826728405034 has 16 divisors (see below), whose sum is σ = 2957683920072. Its totient is φ = 841158286848.

The previous prime is 1826728405027. The next prime is 1826728405049. The reversal of 1826728405034 is 4305048276281.

It can be written as a sum of positive squares in 4 ways, for example, as 666422424409 + 1160305980625 = 816347^2 + 1077175^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81118979 + ... + 81141494.

Almost surely, 2^{1826728405034} is an apocalyptic number.

1826728405034 is a deficient number, since it is larger than the sum of its proper divisors (1130955515038).

1826728405034 is a wasteful number, since it uses less digits than its factorization.

1826728405034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162260921.

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 1826728405034 in words is "one trillion, eight hundred twenty-six billion, seven hundred twenty-eight million, four hundred five thousand, thirty-four".