1362643320560 has 40 divisors (see below), whose sum is σ = 3168378044160. Its totient is φ = 545017358592.

The previous prime is 1362643320553. The next prime is 1362643320587. The reversal of 1362643320560 is 650233462631.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485489 + ... + 1720751.

It is an arithmetic number, because the mean of its divisors is an integer number (79209451104).

Almost surely, 2^{1362643320560} is an apocalyptic number.

1362643320560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1362643320560 is an abundant number, since it is smaller than the sum of its proper divisors (1805734723600).

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

1362643320560 is a wasteful number, since it uses less digits than its factorization.

1362643320560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249065 (or 1249059 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 41.

The spelling of 1362643320560 in words is "one trillion, three hundred sixty-two billion, six hundred forty-three million, three hundred twenty thousand, five hundred sixty".