4220737366688 has 12 divisors (see below), whose sum is σ = 8309576690730. Its totient is φ = 2110368683328.

The previous prime is 4220737366669. The next prime is 4220737366691. The reversal of 4220737366688 is 8866637370224.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2951482768144 + 1269254598544 = 1717988^2 + 1126612^2 .

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4220737366688.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65949021323 + ... + 65949021386.

Almost surely, 2^{4220737366688} is an apocalyptic number.

It is an amenable number.

4220737366688 is a deficient number, since it is larger than the sum of its proper divisors (4088839324042).

4220737366688 is a wasteful number, since it uses less digits than its factorization.

4220737366688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131898042719 (or 131898042711 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 62.

The spelling of 4220737366688 in words is "four trillion, two hundred twenty billion, seven hundred thirty-seven million, three hundred sixty-six thousand, six hundred eighty-eight".