1350726640026 has 16 divisors (see below), whose sum is σ = 2702113669728. Its totient is φ = 450132148400.

The previous prime is 1350726640013. The next prime is 1350726640031. The reversal of 1350726640026 is 6200466270531.

It is a self number, because there is not a number n which added to its sum of digits gives 1350726640026.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27489645 + ... + 27538736.

It is an arithmetic number, because the mean of its divisors is an integer number (168882104358).

Almost surely, 2^{1350726640026} is an apocalyptic number.

1350726640026 is an abundant number, since it is smaller than the sum of its proper divisors (1351387029702).

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

1350726640026 is a wasteful number, since it uses less digits than its factorization.

1350726640026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55032477.

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 1350726640026 in words is "one trillion, three hundred fifty billion, seven hundred twenty-six million, six hundred forty thousand, twenty-six".