4919734137 has 4 divisors (see below), whose sum is σ = 6559645520. Its totient is φ = 3279822756.

The previous prime is 4919734111. The next prime is 4919734147. The reversal of 4919734137 is 7314379194.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4919734137 - 2¹¹ = 4919732089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4919734147) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 819955687 + ... + 819955692.

It is an arithmetic number, because the mean of its divisors is an integer number (1639911380).

Almost surely, 2^4919734137 is an apocalyptic number.

It is an amenable number.

4919734137 is a deficient number, since it is larger than the sum of its proper divisors (1639911383).

4919734137 is a wasteful number, since it uses less digits than its factorization.

4919734137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639911382.

The product of its digits is 571536, while the sum is 48.

The square root of 4919734137 is about 70140.8164836994. The cubic root of 4919734137 is about 1700.7763624642.

The spelling of 4919734137 in words is "four billion, nine hundred nineteen million, seven hundred thirty-four thousand, one hundred thirty-seven".