1152551152556 has 24 divisors (see below), whose sum is σ = 2060782481856. Its totient is φ = 563766917760.

The previous prime is 1152551152541. The next prime is 1152551152559. The reversal of 1152551152556 is 6552511552511.

It is not an unprimeable number, because it can be changed into a prime (1152551152559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 915011 + ... + 1772666.

It is an arithmetic number, because the mean of its divisors is an integer number (85865936744).

Almost surely, 2^{1152551152556} is an apocalyptic number.

It is an amenable number.

1152551152556 is a deficient number, since it is larger than the sum of its proper divisors (908231329300).

1152551152556 is a wasteful number, since it uses less digits than its factorization.

1152551152556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690009 (or 2690007 counting only the distinct ones).

The product of its digits is 375000, while the sum is 44.

The spelling of 1152551152556 in words is "one trillion, one hundred fifty-two billion, five hundred fifty-one million, one hundred fifty-two thousand, five hundred fifty-six".