26701246642 has 8 divisors (see below), whose sum is σ = 45773565696. Its totient is φ = 11443391412.

The previous prime is 26701246613. The next prime is 26701246667. The reversal of 26701246642 is 24664210762.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 26701246595 and 26701246604.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 953615938 + ... + 953615965.

It is an arithmetic number, because the mean of its divisors is an integer number (5721695712).

Almost surely, 2^26701246642 is an apocalyptic number.

26701246642 is a deficient number, since it is larger than the sum of its proper divisors (19072319054).

26701246642 is a wasteful number, since it uses less digits than its factorization.

26701246642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907231912.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 26701246642 in words is "twenty-six billion, seven hundred one million, two hundred forty-six thousand, six hundred forty-two".