10638577608 has 16 divisors (see below), whose sum is σ = 26596444080. Its totient is φ = 3546192528.

The previous prime is 10638577567. The next prime is 10638577627. The reversal of 10638577608 is 80677583601.

It is a super-2 number, since 2×10638577608² (a number of 21 digits) contains 22 as substring.

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, 221637010 + ... + 221637057.

It is an arithmetic number, because the mean of its divisors is an integer number (1662277755).

Almost surely, 2^10638577608 is an apocalyptic number.

It is an amenable number.

10638577608 is an abundant number, since it is smaller than the sum of its proper divisors (15957866472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10638577608 is a wasteful number, since it uses less digits than its factorization.

10638577608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443274076 (or 443274072 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 10638577608 in words is "ten billion, six hundred thirty-eight million, five hundred seventy-seven thousand, six hundred eight".