1135512052000 has 96 divisors (see below), whose sum is σ = 2886158686320. Its totient is φ = 438542540800.

The previous prime is 1135512051983. The next prime is 1135512052001. The reversal of 1135512052000 is 2502155311.

It can be written as a sum of positive squares in 8 ways, for example, as 9510930576 + 1126001121424 = 97524^2 + 1061132^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1135512052001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4778449 + ... + 5010448.

Almost surely, 2^{1135512052000} is an apocalyptic number.

1135512052000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1135512052000 is an abundant number, since it is smaller than the sum of its proper divisors (1750646634320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1135512052000 is an equidigital number, since it uses as much as digits as its factorization.

1135512052000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9788951 (or 9788933 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The spelling of 1135512052000 in words is "one trillion, one hundred thirty-five billion, five hundred twelve million, fifty-two thousand".