113552533550505 has 32 divisors (see below), whose sum is σ = 207642569232384. Its totient is φ = 51908816938176.

The previous prime is 113552533550441. The next prime is 113552533550549. The reversal of 113552533550505 is 505055335255311.

It is a happy number.

It is not a de Polignac number, because 113552533550505 - 2⁶ = 113552533550441 is a prime.

It is a super-2 number, since 2×113552533550505² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3488677 + ... + 15468546.

It is an arithmetic number, because the mean of its divisors is an integer number (6488830288512).

Almost surely, 2^{113552533550505} is an apocalyptic number.

113552533550505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113552533550505 is a deficient number, since it is larger than the sum of its proper divisors (94090035681879).

113552533550505 is a wasteful number, since it uses less digits than its factorization.

113552533550505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19014285.

The product of its (nonzero) digits is 4218750, while the sum is 48.

The spelling of 113552533550505 in words is "one hundred thirteen trillion, five hundred fifty-two billion, five hundred thirty-three million, five hundred fifty thousand, five hundred five".