406320113653 has 4 divisors (see below), whose sum is σ = 406472239168. Its totient is φ = 406167988140.

The previous prime is 406320113623. The next prime is 406320113681. The reversal of 406320113653 is 356311023604.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 406320113653 - 2¹³ = 406320105461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406320113623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76058751 + ... + 76064092.

It is an arithmetic number, because the mean of its divisors is an integer number (101618059792).

Almost surely, 2^406320113653 is an apocalyptic number.

It is an amenable number.

406320113653 is a deficient number, since it is larger than the sum of its proper divisors (152125515).

406320113653 is a wasteful number, since it uses less digits than its factorization.

406320113653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152125514.

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 406320113653 in words is "four hundred six billion, three hundred twenty million, one hundred thirteen thousand, six hundred fifty-three".