523453206336406 has 32 divisors (see below), whose sum is σ = 817811935652448. Its totient is φ = 251052532289280.

The previous prime is 523453206336371. The next prime is 523453206336407. The reversal of 523453206336406 is 604633602354325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523453206336407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9483825 + ... + 33717196.

It is an arithmetic number, because the mean of its divisors is an integer number (25556622989139).

Almost surely, 2^{523453206336406} is an apocalyptic number.

523453206336406 is a deficient number, since it is larger than the sum of its proper divisors (294358729316042).

523453206336406 is a wasteful number, since it uses less digits than its factorization.

523453206336406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43203376.

The product of its (nonzero) digits is 27993600, while the sum is 52.

The spelling of 523453206336406 in words is "five hundred twenty-three trillion, four hundred fifty-three billion, two hundred six million, three hundred thirty-six thousand, four hundred six".