2152922409613 has 4 divisors (see below), whose sum is σ = 2198729269440. Its totient is φ = 2107115549788.

The previous prime is 2152922409571. The next prime is 2152922409623. The reversal of 2152922409613 is 3169042292512.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2152922409613 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 (2152922409623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22903429843 + ... + 22903429936.

It is an arithmetic number, because the mean of its divisors is an integer number (549682317360).

Almost surely, 2^{2152922409613} is an apocalyptic number.

It is an amenable number.

2152922409613 is a deficient number, since it is larger than the sum of its proper divisors (45806859827).

2152922409613 is an equidigital number, since it uses as much as digits as its factorization.

2152922409613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45806859826.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 2152922409613 in words is "two trillion, one hundred fifty-two billion, nine hundred twenty-two million, four hundred nine thousand, six hundred thirteen".