1162555430020 has 12 divisors (see below), whose sum is σ = 2441366403084. Its totient is φ = 465022172000.

The previous prime is 1162555430017. The next prime is 1162555430053. The reversal of 1162555430020 is 200345552611.

It can be written as a sum of positive squares in 2 ways, for example, as 169770369024 + 992785060996 = 412032^2 + 996386^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29063885731 + ... + 29063885770.

It is an arithmetic number, because the mean of its divisors is an integer number (203447200257).

Almost surely, 2^{1162555430020} is an apocalyptic number.

1162555430020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1162555430020 is an abundant number, since it is smaller than the sum of its proper divisors (1278810973064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1162555430020 is a wasteful number, since it uses less digits than its factorization.

1162555430020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58127771510 (or 58127771508 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 1162555430020 in words is "one trillion, one hundred sixty-two billion, five hundred fifty-five million, four hundred thirty thousand, twenty".