113553452430505 has 8 divisors (see below), whose sum is σ = 136264204570824. Its totient is φ = 90842720841600.

The previous prime is 113553452430497. The next prime is 113553452430553. The reversal of 113553452430505 is 505034254355311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 41645545528896 + 71907906901609 = 6453336^2 + 8479853^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113553452430505 - 2³ = 113553452430497 is a prime.

It is a Duffinian number.

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, 12559725 + ... + 19617685.

It is an arithmetic number, because the mean of its divisors is an integer number (17033025571353).

Almost surely, 2^{113553452430505} is an apocalyptic number.

It is an amenable number.

113553452430505 is a deficient number, since it is larger than the sum of its proper divisors (22710752140319).

113553452430505 is an equidigital number, since it uses as much as digits as its factorization.

113553452430505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10275707.

The product of its (nonzero) digits is 2700000, while the sum is 46.

The spelling of 113553452430505 in words is "one hundred thirteen trillion, five hundred fifty-three billion, four hundred fifty-two million, four hundred thirty thousand, five hundred five".