26534970000 has 900 divisors, whose sum is σ = 117975748176. Its totient is φ = 5503680000.

The previous prime is 26534969971. The next prime is 26534970019. The reversal of 26534970000 is 7943562.

It is a tau number, because it is divible by the number of its divisors (900).

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

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 48509727 + ... + 48510273.

Almost surely, 2^26534970000 is an apocalyptic number.

26534970000 is a gapful number since it is divisible by the number (20) 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 26534970000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58987874088).

26534970000 is an abundant number, since it is smaller than the sum of its proper divisors (91440778176).

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

26534970000 is a wasteful number, since it uses less digits than its factorization.

26534970000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 26534970000 in words is "twenty-six billion, five hundred thirty-four million, nine hundred seventy thousand".