26542233352140 has 48 divisors (see below), whose sum is σ = 81074458241280. Its totient is φ = 6434480812480.

The previous prime is 26542233352111. The next prime is 26542233352163. The reversal of 26542233352140 is 4125333224562.

It is a junction number, because it is equal to n+sod(n) for n = 26542233352092 and 26542233352101.

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, 20107751880 + ... + 20107753199.

It is an arithmetic number, because the mean of its divisors is an integer number (1689051213360).

Almost surely, 2^{26542233352140} is an apocalyptic number.

26542233352140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26542233352140 is an abundant number, since it is smaller than the sum of its proper divisors (54532224889140).

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

26542233352140 is a wasteful number, since it uses less digits than its factorization.

26542233352140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40215505102 (or 40215505100 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 26542233352140 in words is "twenty-six trillion, five hundred forty-two billion, two hundred thirty-three million, three hundred fifty-two thousand, one hundred forty".