10601589690 has 64 divisors (see below), whose sum is σ = 28285718400. Its totient is φ = 2825609472.

The previous prime is 10601589667. The next prime is 10601589707. The reversal of 10601589690 is 9698510601.

10601589690 is a `hidden beast` number, since 1 + 0 + 6 + 0 + 1 + 589 + 69 + 0 = 666.

It is a super-2 number, since 2×10601589690² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 565609 + ... + 584051.

It is an arithmetic number, because the mean of its divisors is an integer number (441964350).

Almost surely, 2^10601589690 is an apocalyptic number.

10601589690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10601589690 is an abundant number, since it is smaller than the sum of its proper divisors (17684128710).

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

10601589690 is a wasteful number, since it uses less digits than its factorization.

10601589690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20588 (or 20582 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The spelling of 10601589690 in words is "ten billion, six hundred one million, five hundred eighty-nine thousand, six hundred ninety".