10705783740 has 48 divisors (see below), whose sum is σ = 30205042560. Its totient is φ = 2833080640.

The previous prime is 10705783729. The next prime is 10705783741. The reversal of 10705783740 is 4738750701.

It is a happy number.

It is a super-2 number, since 2×10705783740² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10705783692 and 10705783701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10705783741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 673170 + ... + 688889.

It is an arithmetic number, because the mean of its divisors is an integer number (629271720).

Almost surely, 2^10705783740 is an apocalyptic number.

10705783740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10705783740 is an abundant number, since it is smaller than the sum of its proper divisors (19499258820).

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

10705783740 is a wasteful number, since it uses less digits than its factorization.

10705783740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362202 (or 1362200 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 42.

The spelling of 10705783740 in words is "ten billion, seven hundred five million, seven hundred eighty-three thousand, seven hundred forty".