11145017732 has 24 divisors (see below), whose sum is σ = 19557924120. Its totient is φ = 5557063680.

The previous prime is 11145017687. The next prime is 11145017771. The reversal of 11145017732 is 23771054111.

It can be written as a sum of positive squares in 4 ways, for example, as 2819185216 + 8325832516 = 53096^2 + 91246^2 .

It is a super-2 number, since 2×11145017732² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2484932 + ... + 2489412.

It is an arithmetic number, because the mean of its divisors is an integer number (814913505).

Almost surely, 2^11145017732 is an apocalyptic number.

It is an amenable number.

11145017732 is a deficient number, since it is larger than the sum of its proper divisors (8412906388).

11145017732 is a wasteful number, since it uses less digits than its factorization.

11145017732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6071 (or 6069 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 32.

The spelling of 11145017732 in words is "eleven billion, one hundred forty-five million, seventeen thousand, seven hundred thirty-two".