26262750140 has 48 divisors (see below), whose sum is σ = 60435486720. Its totient is φ = 9507247680.

The previous prime is 26262750139. The next prime is 26262750161. The reversal of 26262750140 is 4105726262.

It is a self number, because there is not a number n which added to its sum of digits gives 26262750140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218600 + ... + 316719.

It is an arithmetic number, because the mean of its divisors is an integer number (1259072640).

Almost surely, 2^26262750140 is an apocalyptic number.

26262750140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26262750140 is an abundant number, since it is smaller than the sum of its proper divisors (34172736580).

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

26262750140 is a wasteful number, since it uses less digits than its factorization.

26262750140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535562 (or 535560 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 26262750140 in words is "twenty-six billion, two hundred sixty-two million, seven hundred fifty thousand, one hundred forty".