26286125142 has 32 divisors (see below), whose sum is σ = 53435590272. Its totient is φ = 8618537664.

The previous prime is 26286125141. The next prime is 26286125143. The reversal of 26286125142 is 24152168262.

It is an interprime number because it is at equal distance from previous prime (26286125141) and next prime (26286125143).

It is a self number, because there is not a number n which added to its sum of digits gives 26286125142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26286125141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226698 + ... + 322434.

It is an arithmetic number, because the mean of its divisors is an integer number (1669862196).

Almost surely, 2^26286125142 is an apocalyptic number.

26286125142 is an abundant number, since it is smaller than the sum of its proper divisors (27149465130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26286125142 is a wasteful number, since it uses less digits than its factorization.

26286125142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96492.

The product of its digits is 92160, while the sum is 39.

The spelling of 26286125142 in words is "twenty-six billion, two hundred eighty-six million, one hundred twenty-five thousand, one hundred forty-two".