1162101808552 has 16 divisors (see below), whose sum is σ = 2201404200660. Its totient is φ = 575060688384.

The previous prime is 1162101808493. The next prime is 1162101808613. The reversal of 1162101808552 is 2558081012611.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1097704625796 + 64397182756 = 1047714^2 + 253766^2 .

It is a super-2 number, since 2×1162101808552² (a number of 25 digits) contains 22 as substring.

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, 748776163 + ... + 748777714.

Almost surely, 2^{1162101808552} is an apocalyptic number.

It is an amenable number.

1162101808552 is a deficient number, since it is larger than the sum of its proper divisors (1039302392108).

1162101808552 is a wasteful number, since it uses less digits than its factorization.

1162101808552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497553980 (or 1497553976 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 40.

The spelling of 1162101808552 in words is "one trillion, one hundred sixty-two billion, one hundred one million, eight hundred eight thousand, five hundred fifty-two".