4789158892518 has 288 divisors, whose sum is σ = 13199999355648. Its totient is φ = 1147311285120.

The previous prime is 4789158892459. The next prime is 4789158892519. The reversal of 4789158892518 is 8152988519874.

It is a self number, because there is not a number n which added to its sum of digits gives 4789158892518.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4789158892519) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 685827655 + ... + 685834637.

It is an arithmetic number, because the mean of its divisors is an integer number (45833331096).

Almost surely, 2^{4789158892518} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4789158892518, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6599999677824).

4789158892518 is an abundant number, since it is smaller than the sum of its proper divisors (8410840463130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4789158892518 is a wasteful number, since it uses less digits than its factorization.

4789158892518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8520 (or 8502 counting only the distinct ones).

The product of its digits is 464486400, while the sum is 75.

The spelling of 4789158892518 in words is "four trillion, seven hundred eighty-nine billion, one hundred fifty-eight million, eight hundred ninety-two thousand, five hundred eighteen".