1156230867152 has 40 divisors (see below), whose sum is σ = 2310790362600. Its totient is φ = 560034335232.

The previous prime is 1156230867037. The next prime is 1156230867199. The reversal of 1156230867152 is 2517680326511.

It can be written as a sum of positive squares in 4 ways, for example, as 742761290896 + 413469576256 = 861836^2 + 643016^2 .

It is a super-2 number, since 2×1156230867152² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1156230867097 and 1156230867106.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 4128827 + ... + 4399962.

It is an arithmetic number, because the mean of its divisors is an integer number (57769759065).

Almost surely, 2^{1156230867152} is an apocalyptic number.

It is an amenable number.

1156230867152 is a deficient number, since it is larger than the sum of its proper divisors (1154559495448).

1156230867152 is a wasteful number, since it uses less digits than its factorization.

1156230867152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8529063 (or 8529057 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 1156230867152 in words is "one trillion, one hundred fifty-six billion, two hundred thirty million, eight hundred sixty-seven thousand, one hundred fifty-two".