4811125381974 has 160 divisors (see below), whose sum is σ = 11138887622016. Its totient is φ = 1551506711040.

The previous prime is 4811125381967. The next prime is 4811125381991. The reversal of 4811125381974 is 4791835211184.

4811125381974 is a `hidden beast` number, since 4 + 8 + 1 + 1 + 12 + 538 + 1 + 97 + 4 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4811125381974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 137904337 + ... + 137939219.

Almost surely, 2^{4811125381974} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4811125381974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5569443811008).

4811125381974 is an abundant number, since it is smaller than the sum of its proper divisors (6327762240042).

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

4811125381974 is a wasteful number, since it uses less digits than its factorization.

4811125381974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35192 (or 35183 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 54.

The spelling of 4811125381974 in words is "four trillion, eight hundred eleven billion, one hundred twenty-five million, three hundred eighty-one thousand, nine hundred seventy-four".