152655718721 has 8 divisors (see below), whose sum is σ = 169019086944. Its totient is φ = 136706613120.

The previous prime is 152655718697. The next prime is 152655718739. The reversal of 152655718721 is 127817556251.

152655718721 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-152655718721 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 152655718721.

It is not an unprimeable number, because it can be changed into a prime (152655718781) 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, 103564880 + ... + 103566353.

It is an arithmetic number, because the mean of its divisors is an integer number (21127385868).

Almost surely, 2^152655718721 is an apocalyptic number.

152655718721 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

152655718721 is a deficient number, since it is larger than the sum of its proper divisors (16363368223).

152655718721 is a wasteful number, since it uses less digits than its factorization.

152655718721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207131311.

The product of its digits is 1176000, while the sum is 50.

The spelling of 152655718721 in words is "one hundred fifty-two billion, six hundred fifty-five million, seven hundred eighteen thousand, seven hundred twenty-one".