11553152145355 has 4 divisors (see below), whose sum is σ = 13863782574432. Its totient is φ = 9242521716280.

The previous prime is 11553152145299. The next prime is 11553152145361. The reversal of 11553152145355 is 55354125135511.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11553152145355 - 2³³ = 11544562210763 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1155315214531 + ... + 1155315214540.

It is an arithmetic number, because the mean of its divisors is an integer number (3465945643608).

Almost surely, 2^{11553152145355} is an apocalyptic number.

11553152145355 is a deficient number, since it is larger than the sum of its proper divisors (2310630429077).

11553152145355 is an equidigital number, since it uses as much as digits as its factorization.

11553152145355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310630429076.

The product of its digits is 1125000, while the sum is 46.

The spelling of 11553152145355 in words is "eleven trillion, five hundred fifty-three billion, one hundred fifty-two million, one hundred forty-five thousand, three hundred fifty-five".