1310081885849 has 16 divisors (see below), whose sum is σ = 1435831971840. Its totient is φ = 1185442233360.

The previous prime is 1310081885803. The next prime is 1310081885851. The reversal of 1310081885849 is 9485881800131.

It is a de Polignac number, because none of the positive numbers 2^k-1310081885849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1310081885794 and 1310081885803.

It is not an unprimeable number, because it can be changed into a prime (1310081825849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15556634 + ... + 15640620.

It is an arithmetic number, because the mean of its divisors is an integer number (89739498240).

Almost surely, 2^{1310081885849} is an apocalyptic number.

It is an amenable number.

1310081885849 is a deficient number, since it is larger than the sum of its proper divisors (125750085991).

1310081885849 is a wasteful number, since it uses less digits than its factorization.

1310081885849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90580.

The product of its (nonzero) digits is 2211840, while the sum is 56.

The spelling of 1310081885849 in words is "one trillion, three hundred ten billion, eighty-one million, eight hundred eighty-five thousand, eight hundred forty-nine".