11555350132 has 6 divisors (see below), whose sum is σ = 20221862738. Its totient is φ = 5777675064.

The previous prime is 11555350123. The next prime is 11555350199. The reversal of 11555350132 is 23105355511.

It can be written as a sum of positive squares in only one way, i.e., 11405385616 + 149964516 = 106796^2 + 12246^2 .

It is a super-2 number, since 2×11555350132² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11555350094 and 11555350103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1444418763 + ... + 1444418770.

Almost surely, 2^11555350132 is an apocalyptic number.

It is an amenable number.

11555350132 is a deficient number, since it is larger than the sum of its proper divisors (8666512606).

11555350132 is a wasteful number, since it uses less digits than its factorization.

11555350132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888837537 (or 2888837535 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 31.

The spelling of 11555350132 in words is "eleven billion, five hundred fifty-five million, three hundred fifty thousand, one hundred thirty-two".