26011930960 has 40 divisors (see below), whose sum is σ = 63107210880. Its totient is φ = 9952390272.

The previous prime is 26011930949. The next prime is 26011930963. The reversal of 26011930960 is 6903911062.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26011930963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7066620 + ... + 7070299.

It is an arithmetic number, because the mean of its divisors is an integer number (1577680272).

Almost surely, 2^26011930960 is an apocalyptic number.

26011930960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26011930960 is an abundant number, since it is smaller than the sum of its proper divisors (37095279920).

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

26011930960 is a wasteful number, since it uses less digits than its factorization.

26011930960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14136955 (or 14136949 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

It can be divided in two parts, 2601 and 1930960, that added together give a triangular number (1933561 = T₁₉₆₆).

The spelling of 26011930960 in words is "twenty-six billion, eleven million, nine hundred thirty thousand, nine hundred sixty".