26116839072 has 96 divisors (see below), whose sum is σ = 77114741760. Its totient is φ = 8705589696.

The previous prime is 26116839071. The next prime is 26116839079. The reversal of 26116839072 is 27093861162.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×26116839072² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26116839071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116608 + ... + 256575.

It is an arithmetic number, because the mean of its divisors is an integer number (803278560).

Almost surely, 2^26116839072 is an apocalyptic number.

It is an amenable number.

26116839072 is an abundant number, since it is smaller than the sum of its proper divisors (50997902688).

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

26116839072 is an frugal number, since it uses more digits than its factorization.

26116839072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373214 (or 373188 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 26116839072 in words is "twenty-six billion, one hundred sixteen million, eight hundred thirty-nine thousand, seventy-two".