74953853822 has 32 divisors (see below), whose sum is σ = 116596537344. Its totient is φ = 36119714400.

The previous prime is 74953853773. The next prime is 74953853873. The reversal of 74953853822 is 22835835947.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1385363 + ... + 1438449.

It is an arithmetic number, because the mean of its divisors is an integer number (3643641792).

Almost surely, 2^74953853822 is an apocalyptic number.

74953853822 is a deficient number, since it is larger than the sum of its proper divisors (41642683522).

74953853822 is a wasteful number, since it uses less digits than its factorization.

74953853822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53384.

The product of its digits is 14515200, while the sum is 56.

The spelling of 74953853822 in words is "seventy-four billion, nine hundred fifty-three million, eight hundred fifty-three thousand, eight hundred twenty-two".