2123052010998 has 32 divisors (see below), whose sum is σ = 4308290060256. Its totient is φ = 697382289408.

The previous prime is 2123052010993. The next prime is 2123052011039. The reversal of 2123052010998 is 8990102503212.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123052010993) 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, 7692411 + ... + 7963622.

It is an arithmetic number, because the mean of its divisors is an integer number (134634064383).

Almost surely, 2^{2123052010998} is an apocalyptic number.

2123052010998 is an abundant number, since it is smaller than the sum of its proper divisors (2185238049258).

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

2123052010998 is a wasteful number, since it uses less digits than its factorization.

2123052010998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15656368.

The product of its (nonzero) digits is 77760, while the sum is 42.

The spelling of 2123052010998 in words is "two trillion, one hundred twenty-three billion, fifty-two million, ten thousand, nine hundred ninety-eight".