10512504235542 has 64 divisors (see below), whose sum is σ = 21315182503680. Its totient is φ = 3456125589504.

The previous prime is 10512504235531. The next prime is 10512504235543. The reversal of 10512504235542 is 24553240521501.

It is a super-2 number, since 2×10512504235542² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10512504235542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10512504235543) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 327649833 + ... + 327681915.

It is an arithmetic number, because the mean of its divisors is an integer number (333049726620).

Almost surely, 2^{10512504235542} is an apocalyptic number.

10512504235542 is an abundant number, since it is smaller than the sum of its proper divisors (10802678268138).

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

10512504235542 is a wasteful number, since it uses less digits than its factorization.

10512504235542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34557.

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 10512504235542 in words is "ten trillion, five hundred twelve billion, five hundred four million, two hundred thirty-five thousand, five hundred forty-two".