13026530088 has 192 divisors, whose sum is σ = 42786132480. Its totient is φ = 3526156800.

The previous prime is 13026530021. The next prime is 13026530089. The reversal of 13026530088 is 88003562031.

13026530088 is a `hidden beast` number, since 13 + 0 + 265 + 300 + 88 = 666.

It is a super-2 number, since 2×13026530088² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (13026530089) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 298770 + ... + 339582.

It is an arithmetic number, because the mean of its divisors is an integer number (222844440).

Almost surely, 2^13026530088 is an apocalyptic number.

13026530088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13026530088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21393066240).

13026530088 is an abundant number, since it is smaller than the sum of its proper divisors (29759602392).

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

13026530088 is a wasteful number, since it uses less digits than its factorization.

13026530088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40880 (or 40873 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 13026530088 in words is "thirteen billion, twenty-six million, five hundred thirty thousand, eighty-eight".