10542235011 has 32 divisors (see below), whose sum is σ = 17530368000. Its totient is φ = 5474731680.

The previous prime is 10542235009. The next prime is 10542235019. The reversal of 10542235011 is 11053224501.

It is a happy number.

It is not a de Polignac number, because 10542235011 - 2¹ = 10542235009 is a prime.

It is a super-2 number, since 2×10542235011² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10542235019) 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, 1038840 + ... + 1048938.

It is an arithmetic number, because the mean of its divisors is an integer number (547824000).

Almost surely, 2^10542235011 is an apocalyptic number.

10542235011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10542235011 is a deficient number, since it is larger than the sum of its proper divisors (6988132989).

10542235011 is a wasteful number, since it uses less digits than its factorization.

10542235011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14639.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 10542235011 its reverse (11053224501), we get a palindrome (21595459512).

The spelling of 10542235011 in words is "ten billion, five hundred forty-two million, two hundred thirty-five thousand, eleven".