10543252433540 has 48 divisors (see below), whose sum is σ = 23793130916352. Its totient is φ = 3909982281216.

The previous prime is 10543252433531. The next prime is 10543252433633. The reversal of 10543252433540 is 4533425234501.

It is a super-2 number, since 2×10543252433540² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231391892 + ... + 231437451.

It is an arithmetic number, because the mean of its divisors is an integer number (495690227424).

Almost surely, 2^{10543252433540} is an apocalyptic number.

10543252433540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10543252433540 is an abundant number, since it is smaller than the sum of its proper divisors (13249878482812).

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

10543252433540 is a wasteful number, since it uses less digits than its factorization.

10543252433540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462829436 (or 462829434 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 41.

The spelling of 10543252433540 in words is "ten trillion, five hundred forty-three billion, two hundred fifty-two million, four hundred thirty-three thousand, five hundred forty".