11552012252553 has 4 divisors (see below), whose sum is σ = 15402683003408. Its totient is φ = 7701341501700.

The previous prime is 11552012252527. The next prime is 11552012252567. The reversal of 11552012252553 is 35525221025511.

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 not a de Polignac number, because 11552012252553 - 2⁶ = 11552012252489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11552012250553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1925335375423 + ... + 1925335375428.

It is an arithmetic number, because the mean of its divisors is an integer number (3850670750852).

Almost surely, 2^{11552012252553} is an apocalyptic number.

It is an amenable number.

11552012252553 is a deficient number, since it is larger than the sum of its proper divisors (3850670750855).

11552012252553 is an equidigital number, since it uses as much as digits as its factorization.

11552012252553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3850670750854.

The product of its (nonzero) digits is 150000, while the sum is 39.

The spelling of 11552012252553 in words is "eleven trillion, five hundred fifty-two billion, twelve million, two hundred fifty-two thousand, five hundred fifty-three".