74575632011 has 8 divisors (see below), whose sum is σ = 78964818480. Its totient is φ = 70186710528.

The previous prime is 74575632007. The next prime is 74575632029. The reversal of 74575632011 is 11023657547.

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 74575632011 - 2² = 74575632007 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 74575632011.

It is not an unprimeable number, because it can be changed into a prime (74575632071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1078595 + ... + 1145651.

It is an arithmetic number, because the mean of its divisors is an integer number (9870602310).

Almost surely, 2^74575632011 is an apocalyptic number.

74575632011 is a deficient number, since it is larger than the sum of its proper divisors (4389186469).

74575632011 is a wasteful number, since it uses less digits than its factorization.

74575632011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132493.

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 74575632011 in words is "seventy-four billion, five hundred seventy-five million, six hundred thirty-two thousand, eleven".