1350726640025 has 24 divisors (see below), whose sum is σ = 1914301268544. Its totient is φ = 926150299200.

The previous prime is 1350726640013. The next prime is 1350726640031. The reversal of 1350726640025 is 5200466270531.

It is not a de Polignac number, because 1350726640025 - 2²⁸ = 1350458204569 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2431199 + ... + 2934651.

It is an arithmetic number, because the mean of its divisors is an integer number (79762552856).

Almost surely, 2^{1350726640025} is an apocalyptic number.

It is an amenable number.

1350726640025 is a deficient number, since it is larger than the sum of its proper divisors (563574628519).

1350726640025 is a wasteful number, since it uses less digits than its factorization.

1350726640025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518801 (or 518796 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 1350726640025 in words is "one trillion, three hundred fifty billion, seven hundred twenty-six million, six hundred forty thousand, twenty-five".