5129191370 has 16 divisors (see below), whose sum is σ = 9233762400. Its totient is φ = 2051405904.

The previous prime is 5129191339. The next prime is 5129191381. The reversal of 5129191370 is 731919215.

It is a super-2 number, since 2×5129191370² = 52617208220164953800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57509 + ... + 116471.

It is an arithmetic number, because the mean of its divisors is an integer number (577110150).

Almost surely, 2^5129191370 is an apocalyptic number.

5129191370 is a deficient number, since it is larger than the sum of its proper divisors (4104571030).

5129191370 is a wasteful number, since it uses less digits than its factorization.

5129191370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67669.

The product of its (nonzero) digits is 17010, while the sum is 38.

The square root of 5129191370 is about 71618.3731314807. The cubic root of 5129191370 is about 1724.5785003906.

The spelling of 5129191370 in words is "five billion, one hundred twenty-nine million, one hundred ninety-one thousand, three hundred seventy".