1623590313641 has 8 divisors (see below), whose sum is σ = 1626148034784. Its totient is φ = 1621034220960.

The previous prime is 1623590313613. The next prime is 1623590313661. The reversal of 1623590313641 is 1463130953261.

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 1623590313641 - 2¹⁴ = 1623590297257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1623590313592 and 1623590313601.

It is not an unprimeable number, because it can be changed into a prime (1623590313661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1596221 + ... + 2407301.

It is an arithmetic number, because the mean of its divisors is an integer number (203268504348).

Almost surely, 2^{1623590313641} is an apocalyptic number.

It is an amenable number.

1623590313641 is a deficient number, since it is larger than the sum of its proper divisors (2557721143).

1623590313641 is an equidigital number, since it uses as much as digits as its factorization.

1623590313641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814231.

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 1623590313641 in words is "one trillion, six hundred twenty-three billion, five hundred ninety million, three hundred thirteen thousand, six hundred forty-one".