1156081143036 has 12 divisors (see below), whose sum is σ = 2697522667112. Its totient is φ = 385360381008.

The previous prime is 1156081143017. The next prime is 1156081143037. The reversal of 1156081143036 is 6303411806511.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1156081142985 and 1156081143003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1156081143037) 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, 48170047615 + ... + 48170047638.

Almost surely, 2^{1156081143036} is an apocalyptic number.

It is an amenable number.

1156081143036 is an abundant number, since it is smaller than the sum of its proper divisors (1541441524076).

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

1156081143036 is a wasteful number, since it uses less digits than its factorization.

1156081143036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96340095260 (or 96340095258 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

Adding to 1156081143036 its reverse (6303411806511), we get a palindrome (7459492949547).

The spelling of 1156081143036 in words is "one trillion, one hundred fifty-six billion, eighty-one million, one hundred forty-three thousand, thirty-six".