1623316387153 has 16 divisors (see below), whose sum is σ = 1755049000000. Its totient is φ = 1496218588992.

The previous prime is 1623316387151. The next prime is 1623316387201. The reversal of 1623316387153 is 3517836133261.

It is a cyclic number.

It is not a de Polignac number, because 1623316387153 - 2¹ = 1623316387151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1623316387097 and 1623316387106.

It is not an unprimeable number, because it can be changed into a prime (1623316387151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12412498 + ... + 12542596.

It is an arithmetic number, because the mean of its divisors is an integer number (109690562500).

Almost surely, 2^{1623316387153} is an apocalyptic number.

It is an amenable number.

1623316387153 is a deficient number, since it is larger than the sum of its proper divisors (131732612847).

1623316387153 is a wasteful number, since it uses less digits than its factorization.

1623316387153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147904.

The product of its digits is 1632960, while the sum is 49.

The spelling of 1623316387153 in words is "one trillion, six hundred twenty-three billion, three hundred sixteen million, three hundred eighty-seven thousand, one hundred fifty-three".