2018507700552 has 32 divisors (see below), whose sum is σ = 5767164859200. Its totient is φ = 576716485824.

The previous prime is 2018507700529. The next prime is 2018507700557. The reversal of 2018507700552 is 2550077058102.

It is a super-2 number, since 2×2018507700552² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2018507700557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6007463227 + ... + 6007463562.

It is an arithmetic number, because the mean of its divisors is an integer number (180223901850).

Almost surely, 2^{2018507700552} is an apocalyptic number.

It is an amenable number.

2018507700552 is an abundant number, since it is smaller than the sum of its proper divisors (3748657158648).

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

2018507700552 is a wasteful number, since it uses less digits than its factorization.

2018507700552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12014926805 (or 12014926801 counting only the distinct ones).

The product of its (nonzero) digits is 196000, while the sum is 42.

The spelling of 2018507700552 in words is "two trillion, eighteen billion, five hundred seven million, seven hundred thousand, five hundred fifty-two".