16212473753253 has 16 divisors (see below), whose sum is σ = 21654653105280. Its totient is φ = 10789306085376.

The previous prime is 16212473753251. The next prime is 16212473753261. The reversal of 16212473753253 is 35235737421261.

It is not a de Polignac number, because 16212473753253 - 2¹ = 16212473753251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16212473753196 and 16212473753205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16212473753251) 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, 84111693 + ... + 84304221.

It is an arithmetic number, because the mean of its divisors is an integer number (1353415819080).

Almost surely, 2^{16212473753253} is an apocalyptic number.

It is an amenable number.

16212473753253 is a deficient number, since it is larger than the sum of its proper divisors (5442179352027).

16212473753253 is a wasteful number, since it uses less digits than its factorization.

16212473753253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241756.

The product of its digits is 6350400, while the sum is 51.

The spelling of 16212473753253 in words is "sixteen trillion, two hundred twelve billion, four hundred seventy-three million, seven hundred fifty-three thousand, two hundred fifty-three".