4201778633 has 16 divisors (see below), whose sum is σ = 4872389760. Its totient is φ = 3588531456.

The previous prime is 4201778611. The next prime is 4201778639. The reversal of 4201778633 is 3368771024.

It is a cyclic number.

It is not a de Polignac number, because 4201778633 - 2⁶ = 4201778569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4201778639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148085 + ... + 174162.

It is an arithmetic number, because the mean of its divisors is an integer number (304524360).

Almost surely, 2^4201778633 is an apocalyptic number.

It is an amenable number.

4201778633 is a deficient number, since it is larger than the sum of its proper divisors (670611127).

4201778633 is a wasteful number, since it uses less digits than its factorization.

4201778633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322336.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 4201778633 is about 64821.1279830890. The cubic root of 4201778633 is about 1613.6563676466.

The spelling of 4201778633 in words is "four billion, two hundred one million, seven hundred seventy-eight thousand, six hundred thirty-three".