220737599049 has 16 divisors (see below), whose sum is σ = 337971444480. Its totient is φ = 126739290960.

The previous prime is 220737599021. The next prime is 220737599051. The reversal of 220737599049 is 940995737022.

It is not a de Polignac number, because 220737599049 - 2¹⁵ = 220737566281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a self number, because there is not a number n which added to its sum of digits gives 220737599049.

It is not an unprimeable number, because it can be changed into a prime (220737589049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176026167 + ... + 176027420.

It is an arithmetic number, because the mean of its divisors is an integer number (21123215280).

Almost surely, 2^220737599049 is an apocalyptic number.

It is an amenable number.

220737599049 is a deficient number, since it is larger than the sum of its proper divisors (117233845431).

220737599049 is a wasteful number, since it uses less digits than its factorization.

220737599049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352053620.

The product of its (nonzero) digits is 8573040, while the sum is 57.

The spelling of 220737599049 in words is "two hundred twenty billion, seven hundred thirty-seven million, five hundred ninety-nine thousand, forty-nine".