10782515740 has 24 divisors (see below), whose sum is σ = 23169872880. Its totient is φ = 4212703488.

The previous prime is 10782515717. The next prime is 10782515743. The reversal of 10782515740 is 4751528701.

It is a junction number, because it is equal to n+sod(n) for n = 10782515693 and 10782515702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10782515743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6268045 + ... + 6269764.

It is an arithmetic number, because the mean of its divisors is an integer number (965411370).

Almost surely, 2^10782515740 is an apocalyptic number.

10782515740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10782515740 is an abundant number, since it is smaller than the sum of its proper divisors (12387357140).

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

10782515740 is a wasteful number, since it uses less digits than its factorization.

10782515740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12537861 (or 12537859 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 40.

The spelling of 10782515740 in words is "ten billion, seven hundred eighty-two million, five hundred fifteen thousand, seven hundred forty".