10718513540 has 24 divisors (see below), whose sum is σ = 25724432832. Its totient is φ = 3674918880.

The previous prime is 10718513503. The next prime is 10718513591. The reversal of 10718513540 is 4531581701.

It is a super-2 number, since 2×10718513540² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 10718513540.

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 7 ways as a sum of consecutive naturals, for example, 38280266 + ... + 38280545.

It is an arithmetic number, because the mean of its divisors is an integer number (1071851368).

Almost surely, 2^10718513540 is an apocalyptic number.

10718513540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10718513540 is an abundant number, since it is smaller than the sum of its proper divisors (15005919292).

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

10718513540 is a wasteful number, since it uses less digits than its factorization.

10718513540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76560827 (or 76560825 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 35.

The spelling of 10718513540 in words is "ten billion, seven hundred eighteen million, five hundred thirteen thousand, five hundred forty".