10938708078542 has 16 divisors (see below), whose sum is σ = 17288761981200. Its totient is φ = 5176358006400.

The previous prime is 10938708078541. The next prime is 10938708078601. The reversal of 10938708078542 is 24587080783901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10938708078541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142608209 + ... + 142684892.

It is an arithmetic number, because the mean of its divisors is an integer number (1080547623825).

Almost surely, 2^{10938708078542} is an apocalyptic number.

10938708078542 is a deficient number, since it is larger than the sum of its proper divisors (6350053902658).

10938708078542 is a wasteful number, since it uses less digits than its factorization.

10938708078542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285294131.

The product of its (nonzero) digits is 27095040, while the sum is 62.

The spelling of 10938708078542 in words is "ten trillion, nine hundred thirty-eight billion, seven hundred eight million, seventy-eight thousand, five hundred forty-two".