12152717773 has 8 divisors (see below), whose sum is σ = 13921813760. Its totient is φ = 10391870160.

The previous prime is 12152717723. The next prime is 12152717779. The reversal of 12152717773 is 37771725121.

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

It is not a de Polignac number, because 12152717773 - 2⁹ = 12152717261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12152717779) 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, 2058933 + ... + 2064826.

It is an arithmetic number, because the mean of its divisors is an integer number (1740226720).

Almost surely, 2^12152717773 is an apocalyptic number.

It is an amenable number.

12152717773 is a deficient number, since it is larger than the sum of its proper divisors (1769095987).

12152717773 is an equidigital number, since it uses as much as digits as its factorization.

12152717773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4124187.

The product of its digits is 144060, while the sum is 43.

The spelling of 12152717773 in words is "twelve billion, one hundred fifty-two million, seven hundred seventeen thousand, seven hundred seventy-three".