26454339102 has 16 divisors (see below), whose sum is σ = 52914291840. Its totient is φ = 8817177432.

The previous prime is 26454339101. The next prime is 26454339133. The reversal of 26454339102 is 20193345462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26454339101) 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 7 ways as a sum of consecutive naturals, for example, 171352 + ... + 286827.

It is an arithmetic number, because the mean of its divisors is an integer number (3307143240).

Almost surely, 2^26454339102 is an apocalyptic number.

26454339102 is an abundant number, since it is smaller than the sum of its proper divisors (26459952738).

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

26454339102 is a wasteful number, since it uses less digits than its factorization.

26454339102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467807.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 26454339102 in words is "twenty-six billion, four hundred fifty-four million, three hundred thirty-nine thousand, one hundred two".