1390116137649 has 16 divisors (see below), whose sum is σ = 1870551344640. Its totient is φ = 918213045120.

The previous prime is 1390116137639. The next prime is 1390116137659. The reversal of 1390116137649 is 9467316110931.

It is an interprime number because it is at equal distance from previous prime (1390116137639) and next prime (1390116137659).

It is not a de Polignac number, because 1390116137649 - 2⁸ = 1390116137393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1390116137639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17191584 + ... + 17272254.

It is an arithmetic number, because the mean of its divisors is an integer number (116909459040).

Almost surely, 2^{1390116137649} is an apocalyptic number.

It is an amenable number.

1390116137649 is a deficient number, since it is larger than the sum of its proper divisors (480435206991).

1390116137649 is a wasteful number, since it uses less digits than its factorization.

1390116137649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133480.

The product of its (nonzero) digits is 734832, while the sum is 51.

The spelling of 1390116137649 in words is "one trillion, three hundred ninety billion, one hundred sixteen million, one hundred thirty-seven thousand, six hundred forty-nine".