26085785578102 has 16 divisors (see below), whose sum is σ = 41188930007040. Its totient is φ = 12356170492968.

The previous prime is 26085785578081. The next prime is 26085785578147. The reversal of 26085785578102 is 20187558758062.

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, 5185098 + ... + 8891389.

It is an arithmetic number, because the mean of its divisors is an integer number (2574308125440).

Almost surely, 2^{26085785578102} is an apocalyptic number.

26085785578102 is a deficient number, since it is larger than the sum of its proper divisors (15103144428938).

26085785578102 is a wasteful number, since it uses less digits than its factorization.

26085785578102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14125275.

The product of its (nonzero) digits is 75264000, while the sum is 64.

The spelling of 26085785578102 in words is "twenty-six trillion, eighty-five billion, seven hundred eighty-five million, five hundred seventy-eight thousand, one hundred two".