4775551611242 has 8 divisors (see below), whose sum is σ = 7356930860676. Its totient is φ = 2323241324352.

The previous prime is 4775551611209. The next prime is 4775551611317. The reversal of 4775551611242 is 2421161555774.

It can be written as a sum of positive squares in 2 ways, for example, as 4378552065001 + 396999546241 = 2092499^2 + 630079^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32267240543 + ... + 32267240690.

Almost surely, 2^{4775551611242} is an apocalyptic number.

4775551611242 is a deficient number, since it is larger than the sum of its proper divisors (2581379249434).

4775551611242 is a wasteful number, since it uses less digits than its factorization.

4775551611242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64534481272.

The product of its digits is 2352000, while the sum is 50.

The spelling of 4775551611242 in words is "four trillion, seven hundred seventy-five billion, five hundred fifty-one million, six hundred eleven thousand, two hundred forty-two".