26209153126 has 16 divisors (see below), whose sum is σ = 42435658944. Its totient is φ = 12068590464.

The previous prime is 26209153123. The next prime is 26209153133. The reversal of 26209153126 is 62135190262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26209153123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1152766 + ... + 1175281.

It is an arithmetic number, because the mean of its divisors is an integer number (2652228684).

Almost surely, 2^26209153126 is an apocalyptic number.

26209153126 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

26209153126 is a deficient number, since it is larger than the sum of its proper divisors (16226505818).

26209153126 is a wasteful number, since it uses less digits than its factorization.

26209153126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328495.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 26209153126 in words is "twenty-six billion, two hundred nine million, one hundred fifty-three thousand, one hundred twenty-six".