73831272063 has 8 divisors (see below), whose sum is σ = 100536200448. Its totient is φ = 48173595864.

The previous prime is 73831272029. The next prime is 73831272077. The reversal of 73831272063 is 36027213837.

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

It is not a de Polignac number, because 73831272063 - 2¹⁰ = 73831271039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73831272023) 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, 261812881 + ... + 261813162.

It is an arithmetic number, because the mean of its divisors is an integer number (12567025056).

Almost surely, 2^73831272063 is an apocalyptic number.

73831272063 is a deficient number, since it is larger than the sum of its proper divisors (26704928385).

73831272063 is a wasteful number, since it uses less digits than its factorization.

73831272063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523626093.

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 73831272063 in words is "seventy-three billion, eight hundred thirty-one million, two hundred seventy-two thousand, sixty-three".