7538359149 has 16 divisors (see below), whose sum is σ = 11170224000. Its totient is φ = 5024544768.

The previous prime is 7538359121. The next prime is 7538359163. The reversal of 7538359149 is 9419538357.

7538359149 is a `hidden beast` number, since 7 + 5 + 3 + 8 + 3 + 591 + 49 = 666.

It is not a de Polignac number, because 7538359149 - 2¹⁹ = 7537834861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7538359095 and 7538359104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7538359349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119917 + ... + 171629.

It is an arithmetic number, because the mean of its divisors is an integer number (698139000).

Almost surely, 2^7538359149 is an apocalyptic number.

It is an amenable number.

7538359149 is a deficient number, since it is larger than the sum of its proper divisors (3631864851).

7538359149 is a wasteful number, since it uses less digits than its factorization.

7538359149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57121 (or 57115 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 54.

The square root of 7538359149 is about 86823.7245745654. The cubic root of 7538359149 is about 1960.7652805172.

The spelling of 7538359149 in words is "seven billion, five hundred thirty-eight million, three hundred fifty-nine thousand, one hundred forty-nine".