1364381345390 has 128 divisors (see below), whose sum is σ = 2949351229440. Its totient is φ = 444658636800.

The previous prime is 1364381345381. The next prime is 1364381345401. The reversal of 1364381345390 is 935431834631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 50461175 + ... + 50488205.

It is an arithmetic number, because the mean of its divisors is an integer number (23041806480).

Almost surely, 2^{1364381345390} is an apocalyptic number.

1364381345390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1364381345390 is an abundant number, since it is smaller than the sum of its proper divisors (1584969884050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1364381345390 is a wasteful number, since it uses less digits than its factorization.

1364381345390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27538.

The product of its (nonzero) digits is 2799360, while the sum is 50.

The spelling of 1364381345390 in words is "one trillion, three hundred sixty-four billion, three hundred eighty-one million, three hundred forty-five thousand, three hundred ninety".