10661150516 has 12 divisors (see below), whose sum is σ = 18724369188. Its totient is φ = 5311330752.

The previous prime is 10661150503. The next prime is 10661150527. The reversal of 10661150516 is 61505116601.

It can be written as a sum of positive squares in 2 ways, for example, as 7303411600 + 3357738916 = 85460^2 + 57946^2 .

It is a super-2 number, since 2×10661150516² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4809881 + ... + 4812096.

It is an arithmetic number, because the mean of its divisors is an integer number (1560364099).

Almost surely, 2^10661150516 is an apocalyptic number.

It is an amenable number.

10661150516 is a deficient number, since it is larger than the sum of its proper divisors (8063218672).

10661150516 is a wasteful number, since it uses less digits than its factorization.

10661150516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9622258 (or 9622256 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 10661150516 in words is "ten billion, six hundred sixty-one million, one hundred fifty thousand, five hundred sixteen".