26101344542 has 32 divisors (see below), whose sum is σ = 48201549312. Its totient is φ = 10322709984.

The previous prime is 26101344539. The next prime is 26101344611. The reversal of 26101344542 is 24544310162.

It is a junction number, because it is equal to n+sod(n) for n = 26101344499 and 26101344508.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 643343 + ... + 682709.

It is an arithmetic number, because the mean of its divisors is an integer number (1506298416).

Almost surely, 2^26101344542 is an apocalyptic number.

26101344542 is a deficient number, since it is larger than the sum of its proper divisors (22100204770).

26101344542 is a wasteful number, since it uses less digits than its factorization.

26101344542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43032.

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 26101344542 in words is "twenty-six billion, one hundred one million, three hundred forty-four thousand, five hundred forty-two".