11552012142563 has 4 divisors (see below), whose sum is σ = 11553614148408. Its totient is φ = 11550410136720.

The previous prime is 11552012142551. The next prime is 11552012142571. The reversal of 11552012142563 is 36524121025511.

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

It is a cyclic number.

It is not a de Polignac number, because 11552012142563 - 2⁶ = 11552012142499 is a prime.

It is a super-3 number, since 3×11552012142563³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11552012142533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 800992106 + ... + 801006527.

It is an arithmetic number, because the mean of its divisors is an integer number (2888403537102).

Almost surely, 2^{11552012142563} is an apocalyptic number.

11552012142563 is a deficient number, since it is larger than the sum of its proper divisors (1602005845).

11552012142563 is an equidigital number, since it uses as much as digits as its factorization.

11552012142563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602005844.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 11552012142563 in words is "eleven trillion, five hundred fifty-two billion, twelve million, one hundred forty-two thousand, five hundred sixty-three".