10601785404 has 72 divisors (see below), whose sum is σ = 30636933600. Its totient is φ = 3028136832.

The previous prime is 10601785367. The next prime is 10601785427. The reversal of 10601785404 is 40458710601.

It is a happy number.

10601785404 is a `hidden beast` number, since 1 + 0 + 601 + 7 + 8 + 5 + 40 + 4 = 666.

It is a super-2 number, since 2×10601785404² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 1400622 + ... + 1408170.

Almost surely, 2^10601785404 is an apocalyptic number.

10601785404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10601785404 is an abundant number, since it is smaller than the sum of its proper divisors (20035148196).

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

10601785404 is a wasteful number, since it uses less digits than its factorization.

10601785404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13139 (or 13134 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 10601785404 in words is "ten billion, six hundred one million, seven hundred eighty-five thousand, four hundred four".