10540261434 has 16 divisors (see below), whose sum is σ = 21114586080. Its totient is φ = 3507743280.

The previous prime is 10540261397. The next prime is 10540261463. The reversal of 10540261434 is 43416204501.

10540261434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10540261434² (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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1415277 + ... + 1422704.

It is an arithmetic number, because the mean of its divisors is an integer number (1319661630).

Almost surely, 2^10540261434 is an apocalyptic number.

10540261434 is an abundant number, since it is smaller than the sum of its proper divisors (10574324646).

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

10540261434 is a wasteful number, since it uses less digits than its factorization.

10540261434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838605.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 10540261434 its reverse (43416204501), we get a palindrome (53956465935).

The spelling of 10540261434 in words is "ten billion, five hundred forty million, two hundred sixty-one thousand, four hundred thirty-four".