10785742407 has 96 divisors (see below), whose sum is σ = 18886425600. Its totient is φ = 6059370240.

The previous prime is 10785742403. The next prime is 10785742421. The reversal of 10785742407 is 70424758701.

10785742407 is a `hidden beast` number, since 1 + 0 + 78 + 574 + 2 + 4 + 0 + 7 = 666.

It is not a de Polignac number, because 10785742407 - 2² = 10785742403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10785742403) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2915583 + ... + 2919279.

It is an arithmetic number, because the mean of its divisors is an integer number (196733600).

Almost surely, 2^10785742407 is an apocalyptic number.

10785742407 is a deficient number, since it is larger than the sum of its proper divisors (8100683193).

10785742407 is a wasteful number, since it uses less digits than its factorization.

10785742407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3794 (or 3777 counting only the distinct ones).

The product of its (nonzero) digits is 439040, while the sum is 45.

The spelling of 10785742407 in words is "ten billion, seven hundred eighty-five million, seven hundred forty-two thousand, four hundred seven".