75441318162 has 64 divisors (see below), whose sum is σ = 176940288000. Its totient is φ = 21434140560.

The previous prime is 75441318119. The next prime is 75441318209. The reversal of 75441318162 is 26181314457.

It is a super-2 number, since 2×75441318162² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 265987 + ... + 470777.

It is an arithmetic number, because the mean of its divisors is an integer number (2764692000).

Almost surely, 2^75441318162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75441318162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88470144000).

75441318162 is an abundant number, since it is smaller than the sum of its proper divisors (101498969838).

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

75441318162 is a wasteful number, since it uses less digits than its factorization.

75441318162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204996 (or 204982 counting only the distinct ones).

The product of its digits is 161280, while the sum is 42.

The spelling of 75441318162 in words is "seventy-five billion, four hundred forty-one million, three hundred eighteen thousand, one hundred sixty-two".