11552045135255 has 8 divisors (see below), whose sum is σ = 13862656395072. Its totient is φ = 9241501286368.

The previous prime is 11552045135251. The next prime is 11552045135269. The reversal of 11552045135255 is 55253154025511.

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

It is a cyclic number.

It is not a de Polignac number, because 11552045135255 - 2² = 11552045135251 is a prime.

It is a super-2 number, since 2×11552045135255² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11552045135251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16474952 + ... + 17161821.

It is an arithmetic number, because the mean of its divisors is an integer number (1732832049384).

Almost surely, 2^{11552045135255} is an apocalyptic number.

11552045135255 is a deficient number, since it is larger than the sum of its proper divisors (2310611259817).

11552045135255 is an equidigital number, since it uses as much as digits as its factorization.

11552045135255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33705465.

The product of its (nonzero) digits is 750000, while the sum is 44.

The spelling of 11552045135255 in words is "eleven trillion, five hundred fifty-two billion, forty-five million, one hundred thirty-five thousand, two hundred fifty-five".