26428761495 has 12 divisors (see below), whose sum is σ = 45809853336. Its totient is φ = 14095339440.

The previous prime is 26428761439. The next prime is 26428761503. The reversal of 26428761495 is 59416782462.

26428761495 is a `hidden beast` number, since 2 + 6 + 428 + 76 + 149 + 5 = 666.

It is not a de Polignac number, because 26428761495 - 2⁷ = 26428761367 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 293652861 + ... + 293652950.

It is an arithmetic number, because the mean of its divisors is an integer number (3817487778).

Almost surely, 2^26428761495 is an apocalyptic number.

26428761495 is a deficient number, since it is larger than the sum of its proper divisors (19381091841).

26428761495 is a wasteful number, since it uses less digits than its factorization.

26428761495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587305822 (or 587305819 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The spelling of 26428761495 in words is "twenty-six billion, four hundred twenty-eight million, seven hundred sixty-one thousand, four hundred ninety-five".