1518775282968 has 32 divisors (see below), whose sum is σ = 3836081906160. Its totient is φ = 501039267840.

The previous prime is 1518775282967. The next prime is 1518775283029. The reversal of 1518775282968 is 8692825778151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1518775282963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326195113 + ... + 326199768.

Almost surely, 2^{1518775282968} is an apocalyptic number.

It is an amenable number.

1518775282968 is an abundant number, since it is smaller than the sum of its proper divisors (2317306623192).

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

1518775282968 is a wasteful number, since it uses less digits than its factorization.

1518775282968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652394987 (or 652394983 counting only the distinct ones).

The product of its digits is 135475200, while the sum is 69.

The spelling of 1518775282968 in words is "one trillion, five hundred eighteen billion, seven hundred seventy-five million, two hundred eighty-two thousand, nine hundred sixty-eight".