26066081075 has 24 divisors (see below), whose sum is σ = 34178395776. Its totient is φ = 19687968000.

The previous prime is 26066081039. The next prime is 26066081081. The reversal of 26066081075 is 57018066062.

It is not a de Polignac number, because 26066081075 - 2¹⁶ = 26066015539 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 378392 + ... + 441941.

It is an arithmetic number, because the mean of its divisors is an integer number (1424099824).

Almost surely, 2^26066081075 is an apocalyptic number.

26066081075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26066081075 is a deficient number, since it is larger than the sum of its proper divisors (8112314701).

26066081075 is a wasteful number, since it uses less digits than its factorization.

26066081075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820415 (or 820410 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 26066081075 in words is "twenty-six billion, sixty-six million, eighty-one thousand, seventy-five".