1320236550463 has 8 divisors (see below), whose sum is σ = 1322591296736. Its totient is φ = 1317882636000.

The previous prime is 1320236550433. The next prime is 1320236550481. The reversal of 1320236550463 is 3640556320231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1320236550463 - 2¹³ = 1320236542271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320236550433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3013645 + ... + 3423817.

It is an arithmetic number, because the mean of its divisors is an integer number (165323912092).

Almost surely, 2^{1320236550463} is an apocalyptic number.

1320236550463 is a deficient number, since it is larger than the sum of its proper divisors (2354746273).

1320236550463 is an equidigital number, since it uses as much as digits as its factorization.

1320236550463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415905.

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 1320236550463 in words is "one trillion, three hundred twenty billion, two hundred thirty-six million, five hundred fifty thousand, four hundred sixty-three".