162115372528423 has 16 divisors (see below), whose sum is σ = 168810445877472. Its totient is φ = 155551396032000.

The previous prime is 162115372528397. The next prime is 162115372528441. The reversal of 162115372528423 is 324825273511261.

162115372528423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162115372528423 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 (162115372528463) 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, 19171515 + ... + 26301667.

It is an arithmetic number, because the mean of its divisors is an integer number (10550652867342).

Almost surely, 2^{162115372528423} is an apocalyptic number.

162115372528423 is a deficient number, since it is larger than the sum of its proper divisors (6695073349049).

162115372528423 is an equidigital number, since it uses as much as digits as its factorization.

162115372528423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7139346.

The product of its digits is 4838400, while the sum is 52.

The spelling of 162115372528423 in words is "one hundred sixty-two trillion, one hundred fifteen billion, three hundred seventy-two million, five hundred twenty-eight thousand, four hundred twenty-three".