26020120620 has 48 divisors (see below), whose sum is σ = 78460673760. Its totient is φ = 6404952576.

The previous prime is 26020120613. The next prime is 26020120663. The reversal of 26020120620 is 2602102062.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16678785 + ... + 16680344.

It is an arithmetic number, because the mean of its divisors is an integer number (1634597370).

Almost surely, 2^26020120620 is an apocalyptic number.

26020120620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26020120620 is an abundant number, since it is smaller than the sum of its proper divisors (52440553140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26020120620 is a wasteful number, since it uses less digits than its factorization.

26020120620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33359154 (or 33359152 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 26020120620 its reverse (2602102062), we get a palindrome (28622222682).

The spelling of 26020120620 in words is "twenty-six billion, twenty million, one hundred twenty thousand, six hundred twenty".