2152939346223 has 32 divisors (see below), whose sum is σ = 2932019213760. Its totient is φ = 1404815754240.

The previous prime is 2152939346219. The next prime is 2152939346297. The reversal of 2152939346223 is 3226439392512.

It is not a de Polignac number, because 2152939346223 - 2² = 2152939346219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152939306223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71149365 + ... + 71179617.

It is an arithmetic number, because the mean of its divisors is an integer number (91625600430).

Almost surely, 2^{2152939346223} is an apocalyptic number.

2152939346223 is a deficient number, since it is larger than the sum of its proper divisors (779079867537).

2152939346223 is a wasteful number, since it uses less digits than its factorization.

2152939346223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32219.

The product of its digits is 4199040, while the sum is 51.

The spelling of 2152939346223 in words is "two trillion, one hundred fifty-two billion, nine hundred thirty-nine million, three hundred forty-six thousand, two hundred twenty-three".