1364668725419 has 16 divisors (see below), whose sum is σ = 1490990258016. Its totient is φ = 1243920844800.

The previous prime is 1364668725373. The next prime is 1364668725449. The reversal of 1364668725419 is 9145278664631.

It is not a de Polignac number, because 1364668725419 - 2³² = 1360373758123 is a prime.

It is a super-2 number, since 2×1364668725419² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1364668725449) 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, 7050197 + ... + 7241174.

It is an arithmetic number, because the mean of its divisors is an integer number (93186891126).

Almost surely, 2^{1364668725419} is an apocalyptic number.

1364668725419 is a deficient number, since it is larger than the sum of its proper divisors (126321532597).

1364668725419 is a wasteful number, since it uses less digits than its factorization.

1364668725419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14291566.

The product of its digits is 52254720, while the sum is 62.

The spelling of 1364668725419 in words is "one trillion, three hundred sixty-four billion, six hundred sixty-eight million, seven hundred twenty-five thousand, four hundred nineteen".