2123163611502 has 16 divisors (see below), whose sum is σ = 4246359376080. Its totient is φ = 707715844992.

The previous prime is 2123163611477. The next prime is 2123163611521. The reversal of 2123163611502 is 2051163613212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434203 + ... + 2105910.

It is an arithmetic number, because the mean of its divisors is an integer number (265397461005).

Almost surely, 2^{2123163611502} is an apocalyptic number.

2123163611502 is an abundant number, since it is smaller than the sum of its proper divisors (2123195764578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2123163611502 is a wasteful number, since it uses less digits than its factorization.

2123163611502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2679427.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 2123163611502 in words is "two trillion, one hundred twenty-three billion, one hundred sixty-three million, six hundred eleven thousand, five hundred two".