1365006819630 has 128 divisors (see below), whose sum is σ = 3363868569600. Its totient is φ = 354327934464.

The previous prime is 1365006819611. The next prime is 1365006819637. The reversal of 1365006819630 is 369186005631.

It is a self number, because there is not a number n which added to its sum of digits gives 1365006819630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1365006819637) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 443326431 + ... + 443329509.

It is an arithmetic number, because the mean of its divisors is an integer number (26280223200).

Almost surely, 2^{1365006819630} is an apocalyptic number.

1365006819630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1365006819630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1681934284800).

1365006819630 is an abundant number, since it is smaller than the sum of its proper divisors (1998861749970).

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

1365006819630 is a wasteful number, since it uses less digits than its factorization.

1365006819630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4738.

The product of its (nonzero) digits is 699840, while the sum is 48.

The spelling of 1365006819630 in words is "one trillion, three hundred sixty-five billion, six million, eight hundred nineteen thousand, six hundred thirty".