26954945010 has 96 divisors (see below), whose sum is σ = 80190190080. Its totient is φ = 6153784704.

The previous prime is 26954944997. The next prime is 26954945111. The reversal of 26954945010 is 1054945962.

26954945010 is a `hidden beast` number, since 2 + 6 + 9 + 54 + 94 + 501 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 512311 + ... + 562469.

It is an arithmetic number, because the mean of its divisors is an integer number (835314480).

Almost surely, 2^26954945010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26954945010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40095095040).

26954945010 is an abundant number, since it is smaller than the sum of its proper divisors (53235245070).

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

26954945010 is a wasteful number, since it uses less digits than its factorization.

26954945010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51032 (or 51029 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 26954945010 in words is "twenty-six billion, nine hundred fifty-four million, nine hundred forty-five thousand, ten".