74052132720467 has 4 divisors (see below), whose sum is σ = 80784144785976. Its totient is φ = 67320120654960.

The previous prime is 74052132720439. The next prime is 74052132720493. The reversal of 74052132720467 is 76402723125047.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74052132720467 - 2¹² = 74052132716371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74052132720407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3366006032738 + ... + 3366006032759.

It is an arithmetic number, because the mean of its divisors is an integer number (20196036196494).

Almost surely, 2^{74052132720467} is an apocalyptic number.

74052132720467 is a deficient number, since it is larger than the sum of its proper divisors (6732012065509).

74052132720467 is a wasteful number, since it uses less digits than its factorization.

74052132720467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6732012065508.

The product of its (nonzero) digits is 3951360, while the sum is 50.

The spelling of 74052132720467 in words is "seventy-four trillion, fifty-two billion, one hundred thirty-two million, seven hundred twenty thousand, four hundred sixty-seven".