26115888480770 has 64 divisors (see below), whose sum is σ = 52178620784256. Its totient is φ = 9331379988480.

The previous prime is 26115888480667. The next prime is 26115888480797. The reversal of 26115888480770 is 7708488851162.

It is a super-2 number, since 2×26115888480770² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26115888480697 and 26115888480706.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1537007 + ... + 7388786.

It is an arithmetic number, because the mean of its divisors is an integer number (815290949754).

Almost surely, 2^{26115888480770} is an apocalyptic number.

26115888480770 is a deficient number, since it is larger than the sum of its proper divisors (26062732303486).

26115888480770 is a wasteful number, since it uses less digits than its factorization.

26115888480770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8926275.

The product of its (nonzero) digits is 48168960, while the sum is 65.

The spelling of 26115888480770 in words is "twenty-six trillion, one hundred fifteen billion, eight hundred eighty-eight million, four hundred eighty thousand, seven hundred seventy".