5511374109 has 32 divisors (see below), whose sum is σ = 8878976640. Its totient is φ = 3364644096.

The previous prime is 5511374081. The next prime is 5511374117. The reversal of 5511374109 is 9014731155.

It is a happy number.

5511374109 is a `hidden beast` number, since 5 + 511 + 37 + 4 + 109 = 666.

It is not a de Polignac number, because 5511374109 - 2⁸ = 5511373853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5511374159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145279 + ... + 179244.

It is an arithmetic number, because the mean of its divisors is an integer number (277468020).

Almost surely, 2^5511374109 is an apocalyptic number.

It is an amenable number.

5511374109 is a deficient number, since it is larger than the sum of its proper divisors (3367602531).

5511374109 is a wasteful number, since it uses less digits than its factorization.

5511374109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324586 (or 324580 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 36.

The square root of 5511374109 is about 74238.6294930072. The cubic root of 5511374109 is about 1766.3901348868.

The spelling of 5511374109 in words is "five billion, five hundred eleven million, three hundred seventy-four thousand, one hundred nine".