74114851855 has 8 divisors (see below), whose sum is σ = 97023078864. Its totient is φ = 53901710400.

The previous prime is 74114851823. The next prime is 74114851859. The reversal of 74114851855 is 55815841147.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74114851855 - 2⁵ = 74114851823 is a prime.

It is a super-2 number, since 2×74114851855² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74114851799 and 74114851808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74114851859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673771326 + ... + 673771435.

It is an arithmetic number, because the mean of its divisors is an integer number (12127884858).

Almost surely, 2^74114851855 is an apocalyptic number.

74114851855 is a deficient number, since it is larger than the sum of its proper divisors (22908227009).

74114851855 is a wasteful number, since it uses less digits than its factorization.

74114851855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347542777.

The product of its digits is 896000, while the sum is 49.

The spelling of 74114851855 in words is "seventy-four billion, one hundred fourteen million, eight hundred fifty-one thousand, eight hundred fifty-five".