11012133164265 has 12 divisors (see below), whose sum is σ = 19087697484804. Its totient is φ = 5873137687584.

The previous prime is 11012133164251. The next prime is 11012133164293. The reversal of 11012133164265 is 56246133121011.

11012133164265 is a `hidden beast` number, since 1 + 1 + 0 + 1 + 2 + 1 + 3 + 3 + 1 + 642 + 6 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1516909993641 + 9495223170624 = 1231629^2 + 3081432^2 .

It is not a de Polignac number, because 11012133164265 - 2²³ = 11012124775657 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122357035114 + ... + 122357035203.

It is an arithmetic number, because the mean of its divisors is an integer number (1590641457067).

Almost surely, 2^{11012133164265} is an apocalyptic number.

11012133164265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11012133164265 is a deficient number, since it is larger than the sum of its proper divisors (8075564320539).

11012133164265 is a wasteful number, since it uses less digits than its factorization.

11012133164265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244714070328 (or 244714070325 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

Adding to 11012133164265 its reverse (56246133121011), we get a palindrome (67258266285276).

The spelling of 11012133164265 in words is "eleven trillion, twelve billion, one hundred thirty-three million, one hundred sixty-four thousand, two hundred sixty-five".