73982077001 has 4 divisors (see below), whose sum is σ = 84550945152. Its totient is φ = 63413208852.

The previous prime is 73982076997. The next prime is 73982077007. The reversal of 73982077001 is 10077028937.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10077028937 = 47 ⋅214404871.

It is not a de Polignac number, because 73982077001 - 2² = 73982076997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73982077007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5284434065 + ... + 5284434078.

It is an arithmetic number, because the mean of its divisors is an integer number (21137736288).

Almost surely, 2^73982077001 is an apocalyptic number.

It is an amenable number.

73982077001 is a deficient number, since it is larger than the sum of its proper divisors (10568868151).

73982077001 is a wasteful number, since it uses less digits than its factorization.

73982077001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10568868150.

The product of its (nonzero) digits is 148176, while the sum is 44.

The spelling of 73982077001 in words is "seventy-three billion, nine hundred eighty-two million, seventy-seven thousand, one".