26683742402 has 16 divisors (see below), whose sum is σ = 42566770080. Its totient is φ = 12501734208.

The previous prime is 26683742377. The next prime is 26683742411. The reversal of 26683742402 is 20424738662.

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, 1720952 + ... + 1736387.

It is an arithmetic number, because the mean of its divisors is an integer number (2660423130).

Almost surely, 2^26683742402 is an apocalyptic number.

26683742402 is a deficient number, since it is larger than the sum of its proper divisors (15883027678).

26683742402 is a wasteful number, since it uses less digits than its factorization.

26683742402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3457585.

The product of its (nonzero) digits is 774144, while the sum is 44.

The spelling of 26683742402 in words is "twenty-six billion, six hundred eighty-three million, seven hundred forty-two thousand, four hundred two".