26080003966 has 16 divisors (see below), whose sum is σ = 39554371584. Its totient is φ = 12895563384.

The previous prime is 26080003951. The next prime is 26080003973. The reversal of 26080003966 is 66930008062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62691 + ... + 236833.

It is an arithmetic number, because the mean of its divisors is an integer number (2472148224).

Almost surely, 2^26080003966 is an apocalyptic number.

26080003966 is a deficient number, since it is larger than the sum of its proper divisors (13474367618).

26080003966 is a wasteful number, since it uses less digits than its factorization.

26080003966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174975.

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 26080003966 in words is "twenty-six billion, eighty million, three thousand, nine hundred sixty-six".