26140304750 has 32 divisors (see below), whose sum is σ = 55925318592. Its totient is φ = 8962389600.

The previous prime is 26140304731. The next prime is 26140304753. The reversal of 26140304750 is 5740304162.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26140304753) 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 15 ways as a sum of consecutive naturals, for example, 7466909 + ... + 7470408.

It is an arithmetic number, because the mean of its divisors is an integer number (1747666206).

Almost surely, 2^26140304750 is an apocalyptic number.

26140304750 is an abundant number, since it is smaller than the sum of its proper divisors (29785013842).

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

26140304750 is a wasteful number, since it uses less digits than its factorization.

26140304750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14937341 (or 14937331 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 26140304750 in words is "twenty-six billion, one hundred forty million, three hundred four thousand, seven hundred fifty".