26252069960 has 32 divisors (see below), whose sum is σ = 60323909760. Its totient is φ = 10277405376.

The previous prime is 26252069959. The next prime is 26252069969. The reversal of 26252069960 is 6996025262.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (26252069969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6980054 + ... + 6983813.

It is an arithmetic number, because the mean of its divisors is an integer number (1885122180).

Almost surely, 2^26252069960 is an apocalyptic number.

26252069960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26252069960 is an abundant number, since it is smaller than the sum of its proper divisors (34071839800).

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

26252069960 is a wasteful number, since it uses less digits than its factorization.

26252069960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13963925 (or 13963921 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 47.

The spelling of 26252069960 in words is "twenty-six billion, two hundred fifty-two million, sixty-nine thousand, nine hundred sixty".