26425566552462 has 128 divisors (see below), whose sum is σ = 68762887815168. Its totient is φ = 6564815558400.

The previous prime is 26425566552449. The next prime is 26425566552569.

26425566552462 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×26425566552462² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26425566552396 and 26425566552405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 137095978 + ... + 137288594.

It is an arithmetic number, because the mean of its divisors is an integer number (537210061056).

Almost surely, 2^{26425566552462} is an apocalyptic number.

26425566552462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 26425566552462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34381443907584).

26425566552462 is an abundant number, since it is smaller than the sum of its proper divisors (42337321262706).

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

26425566552462 is a wasteful number, since it uses less digits than its factorization.

26425566552462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205574.

The product of its digits is 207360000, while the sum is 60.

The spelling of 26425566552462 in words is "twenty-six trillion, four hundred twenty-five billion, five hundred sixty-six million, five hundred fifty-two thousand, four hundred sixty-two".