26820077002 has 16 divisors (see below), whose sum is σ = 41355411552. Its totient is φ = 13035606480.

The previous prime is 26820076999. The next prime is 26820077027. The reversal of 26820077002 is 20077002862.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85368 + ... + 246835.

It is an arithmetic number, because the mean of its divisors is an integer number (2584713222).

Almost surely, 2^26820077002 is an apocalyptic number.

26820077002 is a deficient number, since it is larger than the sum of its proper divisors (14535334550).

26820077002 is a wasteful number, since it uses less digits than its factorization.

26820077002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333333.

The product of its (nonzero) digits is 18816, while the sum is 34.

Adding to 26820077002 its reverse (20077002862), we get a palindrome (46897079864).

The spelling of 26820077002 in words is "twenty-six billion, eight hundred twenty million, seventy-seven thousand, two".