72055083147 has 4 divisors (see below), whose sum is σ = 96073444200. Its totient is φ = 48036722096.

The previous prime is 72055083137. The next prime is 72055083157. The reversal of 72055083147 is 74138055027.

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

It is an interprime number because it is at equal distance from previous prime (72055083137) and next prime (72055083157).

It is a cyclic number.

It is not a de Polignac number, because 72055083147 - 2²⁴ = 72038305931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72055083099 and 72055083108.

It is not an unprimeable number, because it can be changed into a prime (72055083137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12009180522 + ... + 12009180527.

It is an arithmetic number, because the mean of its divisors is an integer number (24018361050).

Almost surely, 2^72055083147 is an apocalyptic number.

72055083147 is a deficient number, since it is larger than the sum of its proper divisors (24018361053).

72055083147 is a wasteful number, since it uses less digits than its factorization.

72055083147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24018361052.

The product of its (nonzero) digits is 235200, while the sum is 42.

The spelling of 72055083147 in words is "seventy-two billion, fifty-five million, eighty-three thousand, one hundred forty-seven".