220126513564 has 6 divisors (see below), whose sum is σ = 385221398744. Its totient is φ = 110063256780.

The previous prime is 220126513559. The next prime is 220126513567. The reversal of 220126513564 is 465315621022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220126513567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27515814192 + ... + 27515814199.

Almost surely, 2^220126513564 is an apocalyptic number.

It is an amenable number.

220126513564 is a deficient number, since it is larger than the sum of its proper divisors (165094885180).

220126513564 is a wasteful number, since it uses less digits than its factorization.

220126513564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55031628395 (or 55031628393 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 220126513564 in words is "two hundred twenty billion, one hundred twenty-six million, five hundred thirteen thousand, five hundred sixty-four".