74505376737241 has 8 divisors (see below), whose sum is σ = 77744900039040. Its totient is φ = 71265866693472.

The previous prime is 74505376737191. The next prime is 74505376737247. The reversal of 74505376737241 is 14273767350547.

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 74505376737241 - 2²¹ = 74505374640089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74505376737241.

It is not an unprimeable number, because it can be changed into a prime (74505376737247) 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, 9169621 + ... + 15267373.

It is an arithmetic number, because the mean of its divisors is an integer number (9718112504880).

Almost surely, 2^{74505376737241} is an apocalyptic number.

It is an amenable number.

74505376737241 is a deficient number, since it is larger than the sum of its proper divisors (3239523301799).

74505376737241 is a wasteful number, since it uses less digits than its factorization.

74505376737241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6629015.

The product of its (nonzero) digits is 103723200, while the sum is 61.

The spelling of 74505376737241 in words is "seventy-four trillion, five hundred five billion, three hundred seventy-six million, seven hundred thirty-seven thousand, two hundred forty-one".