26309060975 has 12 divisors (see below), whose sum is σ = 32705422344. Its totient is φ = 20994225120.

The previous prime is 26309060963. The next prime is 26309060983. The reversal of 26309060975 is 57906090362.

It is not a de Polignac number, because 26309060975 - 2¹⁴ = 26309044591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1315469 + ... + 1335318.

It is an arithmetic number, because the mean of its divisors is an integer number (2725451862).

Almost surely, 2^26309060975 is an apocalyptic number.

26309060975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26309060975 is a deficient number, since it is larger than the sum of its proper divisors (6396361369).

26309060975 is a wasteful number, since it uses less digits than its factorization.

26309060975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651194 (or 2651189 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 47.

The spelling of 26309060975 in words is "twenty-six billion, three hundred nine million, sixty thousand, nine hundred seventy-five".