10661010604 has 12 divisors (see below), whose sum is σ = 18866395800. Its totient is φ = 5270611808.

The previous prime is 10661010541. The next prime is 10661010617. The reversal of 10661010604 is 40601016601.

It is a super-2 number, since 2×10661010604² (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 3 ways as a sum of consecutive naturals, for example, 14972974 + ... + 14973685.

It is an arithmetic number, because the mean of its divisors is an integer number (1572199650).

Almost surely, 2^10661010604 is an apocalyptic number.

It is an amenable number.

10661010604 is a deficient number, since it is larger than the sum of its proper divisors (8205385196).

10661010604 is a wasteful number, since it uses less digits than its factorization.

10661010604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29946752 (or 29946750 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 10661010604 in words is "ten billion, six hundred sixty-one million, ten thousand, six hundred four".