10513542111 has 16 divisors (see below), whose sum is σ = 14262904320. Its totient is φ = 6886725120.

The previous prime is 10513542103. The next prime is 10513542131. The reversal of 10513542111 is 11124531501.

It is not a de Polignac number, because 10513542111 - 2³ = 10513542103 is a prime.

It is a super-2 number, since 2×10513542111² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10513542131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359946 + ... + 388056.

It is an arithmetic number, because the mean of its divisors is an integer number (891431520).

Almost surely, 2^10513542111 is an apocalyptic number.

10513542111 is a deficient number, since it is larger than the sum of its proper divisors (3749362209).

10513542111 is a wasteful number, since it uses less digits than its factorization.

10513542111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30286.

The product of its (nonzero) digits is 600, while the sum is 24.

The spelling of 10513542111 in words is "ten billion, five hundred thirteen million, five hundred forty-two thousand, one hundred eleven".