12698923502106 has 32 divisors (see below), whose sum is σ = 28220387328000. Its totient is φ = 4232890902240.

The previous prime is 12698923502087. The next prime is 12698923502117. The reversal of 12698923502106 is 60120532989621.

12698923502106 is a `hidden beast` number, since 1 + 2 + 6 + 9 + 8 + 9 + 23 + 502 + 106 = 666.

It is a super-2 number, since 2×12698923502106² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468166 + ... + 5061326.

It is an arithmetic number, because the mean of its divisors is an integer number (881887104000).

Almost surely, 2^{12698923502106} is an apocalyptic number.

12698923502106 is an abundant number, since it is smaller than the sum of its proper divisors (15521463825894).

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

12698923502106 is a wasteful number, since it uses less digits than its factorization.

12698923502106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4644371 (or 4644365 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 12698923502106 in words is "twelve trillion, six hundred ninety-eight billion, nine hundred twenty-three million, five hundred two thousand, one hundred six".