220865487153 has 8 divisors (see below), whose sum is σ = 294610080000. Its totient is φ = 147182276208.

The previous prime is 220865487131. The next prime is 220865487181. The reversal of 220865487153 is 351784568022.

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

It is not a de Polignac number, because 220865487153 - 2¹⁴ = 220865470769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220865487096 and 220865487105.

It is not an unprimeable number, because it can be changed into a prime (220865485153) 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, 15337078 + ... + 15351471.

It is an arithmetic number, because the mean of its divisors is an integer number (36826260000).

Almost surely, 2^220865487153 is an apocalyptic number.

It is an amenable number.

220865487153 is a deficient number, since it is larger than the sum of its proper divisors (73744592847).

220865487153 is a wasteful number, since it uses less digits than its factorization.

220865487153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30690951.

The product of its (nonzero) digits is 3225600, while the sum is 51.

The spelling of 220865487153 in words is "two hundred twenty billion, eight hundred sixty-five million, four hundred eighty-seven thousand, one hundred fifty-three".