1135556470752 has 96 divisors (see below), whose sum is σ = 3443104433664. Its totient is φ = 323866368000.

The previous prime is 1135556470729. The next prime is 1135556470753. The reversal of 1135556470752 is 2570746555311.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 1135556470695 and 1135556470704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135556470753) 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, 31609624 + ... + 31645527.

It is an arithmetic number, because the mean of its divisors is an integer number (35865671184).

Almost surely, 2^{1135556470752} is an apocalyptic number.

1135556470752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1135556470752 is an abundant number, since it is smaller than the sum of its proper divisors (2307547962912).

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

1135556470752 is a wasteful number, since it uses less digits than its factorization.

1135556470752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63255192 (or 63255184 counting only the distinct ones).

The product of its (nonzero) digits is 4410000, while the sum is 51.

The spelling of 1135556470752 in words is "one trillion, one hundred thirty-five billion, five hundred fifty-six million, four hundred seventy thousand, seven hundred fifty-two".