74141418781 has 8 divisors (see below), whose sum is σ = 77414367744. Its totient is φ = 70872587280.

The previous prime is 74141418779. The next prime is 74141418787. The reversal of 74141418781 is 18781414147.

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

It is a cyclic number.

It is not a de Polignac number, because 74141418781 - 2¹ = 74141418779 is a prime.

It is a super-2 number, since 2×74141418781² (a number of 23 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74141418787) 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, 992530 + ... + 1064611.

It is an arithmetic number, because the mean of its divisors is an integer number (9676795968).

Almost surely, 2^74141418781 is an apocalyptic number.

It is an amenable number.

74141418781 is a deficient number, since it is larger than the sum of its proper divisors (3272948963).

74141418781 is a wasteful number, since it uses less digits than its factorization.

74141418781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2058731.

The product of its digits is 200704, while the sum is 46.

The spelling of 74141418781 in words is "seventy-four billion, one hundred forty-one million, four hundred eighteen thousand, seven hundred eighty-one".