220671462548823 has 32 divisors (see below), whose sum is σ = 345668160026112. Its totient is φ = 123452218627200.

The previous prime is 220671462548783. The next prime is 220671462548861. The reversal of 220671462548823 is 328845264176022.

It is not a de Polignac number, because 220671462548823 - 2¹⁴ = 220671462532439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220671462548423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266008161 + ... + 266836437.

It is an arithmetic number, because the mean of its divisors is an integer number (10802130000816).

Almost surely, 2^{220671462548823} is an apocalyptic number.

220671462548823 is a deficient number, since it is larger than the sum of its proper divisors (124996697477289).

220671462548823 is a wasteful number, since it uses less digits than its factorization.

220671462548823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449335.

The product of its (nonzero) digits is 61931520, while the sum is 60.

The spelling of 220671462548823 in words is "two hundred twenty trillion, six hundred seventy-one billion, four hundred sixty-two million, five hundred forty-eight thousand, eight hundred twenty-three".