53674744266 has 192 divisors, whose sum is σ = 146080247040. Its totient is φ = 13992376320.

The previous prime is 53674744261. The next prime is 53674744289. The reversal of 53674744266 is 66244747635.

53674744266 is a `hidden beast` number, since 53 + 67 + 474 + 4 + 2 + 66 = 666.

It is not an unprimeable number, because it can be changed into a prime (53674744261) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4501120 + ... + 4513028.

It is an arithmetic number, because the mean of its divisors is an integer number (760834620).

Almost surely, 2^53674744266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53674744266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73040123520).

53674744266 is an abundant number, since it is smaller than the sum of its proper divisors (92405502774).

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

53674744266 is a wasteful number, since it uses less digits than its factorization.

53674744266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12061 (or 12058 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 54.

The spelling of 53674744266 in words is "fifty-three billion, six hundred seventy-four million, seven hundred forty-four thousand, two hundred sixty-six".