1156852976041 has 27 divisors (see below), whose sum is σ = 1420458087069. Its totient is φ = 939283247448.

The previous prime is 1156852976033. The next prime is 1156852976051. The reversal of 1156852976041 is 1406792586511.

The square root of 1156852976041 is 1075571.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 1156852976041 - 2³ = 1156852976033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1156852976011) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 143046900 + ... + 143054986.

Almost surely, 2^{1156852976041} is an apocalyptic number.

1156852976041 is the 1075571-st square number.

1156852976041 is the 537786-th centered octagonal number.

It is an amenable number.

1156852976041 is a deficient number, since it is larger than the sum of its proper divisors (263605111028).

1156852976041 is an frugal number, since it uses more digits than its factorization.

1156852976041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16226 (or 8113 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 55.

The spelling of 1156852976041 in words is "one trillion, one hundred fifty-six billion, eight hundred fifty-two million, nine hundred seventy-six thousand, forty-one".