1390354174313 has 6 divisors (see below), whose sum is σ = 1505531443374. Its totient is φ = 1283403853056.

The previous prime is 1390354174303. The next prime is 1390354174369. The reversal of 1390354174313 is 3134714530931.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3548823184 + 1386805351129 = 59572^2 + 1177627^2 .

It is not a de Polignac number, because 1390354174313 - 2²² = 1390349980009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1390354174303) 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 5 ways as a sum of consecutive naturals, for example, 4113473720 + ... + 4113474057.

It is an arithmetic number, because the mean of its divisors is an integer number (250921907229).

Almost surely, 2^{1390354174313} is an apocalyptic number.

1390354174313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1390354174313 is a deficient number, since it is larger than the sum of its proper divisors (115177269061).

1390354174313 is an equidigital number, since it uses as much as digits as its factorization.

1390354174313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8226947803 (or 8226947790 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 44.

The spelling of 1390354174313 in words is "one trillion, three hundred ninety billion, three hundred fifty-four million, one hundred seventy-four thousand, three hundred thirteen".