74148635882 has 16 divisors (see below), whose sum is σ = 119195459712. Its totient is φ = 34503947280.

The previous prime is 74148635867. The next prime is 74148635887. The reversal of 74148635882 is 28853684147.

It is a super-2 number, since 2×74148635882² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74148635887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21781094 + ... + 21784497.

It is an arithmetic number, because the mean of its divisors is an integer number (7449716232).

Almost surely, 2^74148635882 is an apocalyptic number.

74148635882 is a deficient number, since it is larger than the sum of its proper divisors (45046823830).

74148635882 is a wasteful number, since it uses less digits than its factorization.

74148635882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43565653.

The product of its digits is 10321920, while the sum is 56.

The spelling of 74148635882 in words is "seventy-four billion, one hundred forty-eight million, six hundred thirty-five thousand, eight hundred eighty-two".