26980210034 has 64 divisors (see below), whose sum is σ = 42846658560. Its totient is φ = 12730798080.

The previous prime is 26980210031. The next prime is 26980210091. The reversal of 26980210034 is 43001208962.

It is a junction number, because it is equal to n+sod(n) for n = 26980209976 and 26980210003.

It is not an unprimeable number, because it can be changed into a prime (26980210031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104981234 + ... + 104981490.

It is an arithmetic number, because the mean of its divisors is an integer number (669479040).

Almost surely, 2^26980210034 is an apocalyptic number.

26980210034 is a deficient number, since it is larger than the sum of its proper divisors (15866448526).

26980210034 is a wasteful number, since it uses less digits than its factorization.

26980210034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663.

The product of its (nonzero) digits is 20736, while the sum is 35.

Adding to 26980210034 its reverse (43001208962), we get a palindrome (69981418996).

The spelling of 26980210034 in words is "twenty-six billion, nine hundred eighty million, two hundred ten thousand, thirty-four".