72152266217053 has 8 divisors (see below), whose sum is σ = 78959864610720. Its totient is φ = 65386051400880.

The previous prime is 72152266217051. The next prime is 72152266217077. The reversal of 72152266217053 is 35071266225127.

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

It is a cyclic number.

It is not a de Polignac number, because 72152266217053 - 2¹ = 72152266217051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72152266216988 and 72152266217006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72152266217051) 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, 10345890723 + ... + 10345897696.

It is an arithmetic number, because the mean of its divisors is an integer number (9869983076340).

Almost surely, 2^{72152266217053} is an apocalyptic number.

It is an amenable number.

72152266217053 is a deficient number, since it is larger than the sum of its proper divisors (6807598393667).

72152266217053 is a wasteful number, since it uses less digits than its factorization.

72152266217053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20691788747.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 72152266217053 in words is "seventy-two trillion, one hundred fifty-two billion, two hundred sixty-six million, two hundred seventeen thousand, fifty-three".