1839424706564 has 12 divisors (see below), whose sum is σ = 3220835832144. Its totient is φ = 919185897384.

The previous prime is 1839424706453. The next prime is 1839424706569. The reversal of 1839424706564 is 4656074249381.

It is a super-2 number, since 2×1839424706564² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1839424706569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131606114 + ... + 131620089.

It is an arithmetic number, because the mean of its divisors is an integer number (268402986012).

It is a 1-persistent number, because it is pandigital, but 2⋅1839424706564 = 3678849413128 is not.

Almost surely, 2^{1839424706564} is an apocalyptic number.

It is an amenable number.

1839424706564 is a deficient number, since it is larger than the sum of its proper divisors (1381411125580).

1839424706564 is a wasteful number, since it uses less digits than its factorization.

1839424706564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263227954 (or 263227952 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 59.

The spelling of 1839424706564 in words is "one trillion, eight hundred thirty-nine billion, four hundred twenty-four million, seven hundred six thousand, five hundred sixty-four".