10661604110 has 16 divisors (see below), whose sum is σ = 19319688000. Its totient is φ = 4236019296.

The previous prime is 10661604101. The next prime is 10661604119. The reversal of 10661604110 is 1140616601.

It is an interprime number because it is at equal distance from previous prime (10661604101) and next prime (10661604119).

It is a super-2 number, since 2×10661604110² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10661604110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10661604119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3576230 + ... + 3579209.

It is an arithmetic number, because the mean of its divisors is an integer number (1207480500).

Almost surely, 2^10661604110 is an apocalyptic number.

10661604110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10661604110 is a deficient number, since it is larger than the sum of its proper divisors (8658083890).

10661604110 is a wasteful number, since it uses less digits than its factorization.

10661604110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7155595.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 10661604110 in words is "ten billion, six hundred sixty-one million, six hundred four thousand, one hundred ten".