10515756740 has 48 divisors (see below), whose sum is σ = 22182612480. Its totient is φ = 4187393280.

The previous prime is 10515756709. The next prime is 10515756749. The reversal of 10515756740 is 4765751501.

10515756740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10515756740² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10515756749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5767469 + ... + 5769291.

It is an arithmetic number, because the mean of its divisors is an integer number (462137760).

Almost surely, 2^10515756740 is an apocalyptic number.

10515756740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10515756740 is an abundant number, since it is smaller than the sum of its proper divisors (11666855740).

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

10515756740 is a wasteful number, since it uses less digits than its factorization.

10515756740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972 (or 2970 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 41.

The spelling of 10515756740 in words is "ten billion, five hundred fifteen million, seven hundred fifty-six thousand, seven hundred forty".