10538867742 has 32 divisors (see below), whose sum is σ = 22704675840. Its totient is φ = 3241932000.

The previous prime is 10538867707. The next prime is 10538867761. The reversal of 10538867742 is 24776883501.

It is a super-2 number, since 2×10538867742² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 356359 + ... + 384797.

It is an arithmetic number, because the mean of its divisors is an integer number (709521120).

Almost surely, 2^10538867742 is an apocalyptic number.

10538867742 is an abundant number, since it is smaller than the sum of its proper divisors (12165808098).

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

10538867742 is a wasteful number, since it uses less digits than its factorization.

10538867742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33208.

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 10538867742 in words is "ten billion, five hundred thirty-eight million, eight hundred sixty-seven thousand, seven hundred forty-two".