111002000553 has 48 divisors (see below), whose sum is σ = 166235121936. Its totient is φ = 71319951360.

The previous prime is 111002000533. The next prime is 111002000581. The reversal of 111002000553 is 355000200111.

111002000553 is a `hidden beast` number, since 1 + 110 + 0 + 2 + 0 + 0 + 0 + 553 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 4707743769 + 106294256784 = 68613^2 + 326028^2 .

It is not a de Polignac number, because 111002000553 - 2¹⁴ = 111001984169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111002000503) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16184701 + ... + 16191557.

It is an arithmetic number, because the mean of its divisors is an integer number (3463231707).

Almost surely, 2^111002000553 is an apocalyptic number.

It is an amenable number.

111002000553 is a deficient number, since it is larger than the sum of its proper divisors (55233121383).

111002000553 is a wasteful number, since it uses less digits than its factorization.

111002000553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7354 (or 7351 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

Adding to 111002000553 its reverse (355000200111), we get a palindrome (466002200664).

The spelling of 111002000553 in words is "one hundred eleven billion, two million, five hundred fifty-three", and thus it is an aban number.