4798168511 has 4 divisors (see below), whose sum is σ = 4798319352. Its totient is φ = 4798017672.

The previous prime is 4798168489. The next prime is 4798168537. The reversal of 4798168511 is 1158618974.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4798168511 - 2⁶ = 4798168447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4798168511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4798158511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7040 + ... + 98213.

It is an arithmetic number, because the mean of its divisors is an integer number (1199579838).

Almost surely, 2^4798168511 is an apocalyptic number.

4798168511 is a deficient number, since it is larger than the sum of its proper divisors (150841).

4798168511 is a wasteful number, since it uses less digits than its factorization.

4798168511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150840.

The product of its digits is 483840, while the sum is 50.

The square root of 4798168511 is about 69268.8134083442. The cubic root of 4798168511 is about 1686.6507564145.

The spelling of 4798168511 in words is "four billion, seven hundred ninety-eight million, one hundred sixty-eight thousand, five hundred eleven".