10510122540 has 48 divisors (see below), whose sum is σ = 29536980480. Its totient is φ = 2792352960.

The previous prime is 10510122523. The next prime is 10510122559. The reversal of 10510122540 is 4522101501.

It is a super-2 number, since 2×10510122540² (a number of 21 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 306930 + ... + 339449.

It is an arithmetic number, because the mean of its divisors is an integer number (615353760).

Almost surely, 2^10510122540 is an apocalyptic number.

10510122540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10510122540 is an abundant number, since it is smaller than the sum of its proper divisors (19026857940).

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

10510122540 is a wasteful number, since it uses less digits than its factorization.

10510122540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646662 (or 646660 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The spelling of 10510122540 in words is "ten billion, five hundred ten million, one hundred twenty-two thousand, five hundred forty".