1156132954532 has 12 divisors (see below), whose sum is σ = 2032145591280. Its totient is φ = 575519928456.

The previous prime is 1156132954507. The next prime is 1156132954541. The reversal of 1156132954532 is 2354592316511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 636636182 + ... + 636637997.

It is an arithmetic number, because the mean of its divisors is an integer number (169345465940).

Almost surely, 2^{1156132954532} is an apocalyptic number.

It is an amenable number.

1156132954532 is a deficient number, since it is larger than the sum of its proper divisors (876012636748).

1156132954532 is a wasteful number, since it uses less digits than its factorization.

1156132954532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273274410 (or 1273274408 counting only the distinct ones).

The product of its digits is 972000, while the sum is 47.

The spelling of 1156132954532 in words is "one trillion, one hundred fifty-six billion, one hundred thirty-two million, nine hundred fifty-four thousand, five hundred thirty-two".