1313425650244 has 24 divisors (see below), whose sum is σ = 2305650160800. Its totient is φ = 654668826240.

The previous prime is 1313425650221. The next prime is 1313425650301. The reversal of 1313425650244 is 4420565243131.

It is a junction number, because it is equal to n+sod(n) for n = 1313425650197 and 1313425650206.

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, 16761147 + ... + 16839325.

It is an arithmetic number, because the mean of its divisors is an integer number (96068756700).

Almost surely, 2^{1313425650244} is an apocalyptic number.

It is an amenable number.

1313425650244 is a deficient number, since it is larger than the sum of its proper divisors (992224510556).

1313425650244 is a wasteful number, since it uses less digits than its factorization.

1313425650244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91203 (or 91201 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 1313425650244 in words is "one trillion, three hundred thirteen billion, four hundred twenty-five million, six hundred fifty thousand, two hundred forty-four".