5149387011 has 16 divisors (see below), whose sum is σ = 7228960640. Its totient is φ = 3251456640.

The previous prime is 5149387003. The next prime is 5149387021. The reversal of 5149387011 is 1107839415.

It is not a de Polignac number, because 5149387011 - 2³ = 5149387003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5149387021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306516 + ... + 322878.

It is an arithmetic number, because the mean of its divisors is an integer number (451810040).

Almost surely, 2^5149387011 is an apocalyptic number.

5149387011 is a deficient number, since it is larger than the sum of its proper divisors (2079573629).

5149387011 is a wasteful number, since it uses less digits than its factorization.

5149387011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21906.

The product of its (nonzero) digits is 30240, while the sum is 39.

The square root of 5149387011 is about 71759.2294482041. The cubic root of 5149387011 is about 1726.8389838155.

The spelling of 5149387011 in words is "five billion, one hundred forty-nine million, three hundred eighty-seven thousand, eleven".