10661533364 has 12 divisors (see below), whose sum is σ = 18661020000. Its totient is φ = 5329813368.

The previous prime is 10661533303. The next prime is 10661533409. The reversal of 10661533364 is 46333516601.

It is a super-2 number, since 2×10661533364² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212864 + ... + 258135.

It is an arithmetic number, because the mean of its divisors is an integer number (1555085000).

Almost surely, 2^10661533364 is an apocalyptic number.

It is an amenable number.

10661533364 is a deficient number, since it is larger than the sum of its proper divisors (7999486636).

10661533364 is a wasteful number, since it uses less digits than its factorization.

10661533364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476662 (or 476660 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 38.

The spelling of 10661533364 in words is "ten billion, six hundred sixty-one million, five hundred thirty-three thousand, three hundred sixty-four".