4996949951 has 8 divisors (see below), whose sum is σ = 5907724320. Its totient is φ = 4135406688.

The previous prime is 4996949887. The next prime is 4996949957. The reversal of 4996949951 is 1599496994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4996949951 - 2⁶ = 4996949887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4996949957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12307556 + ... + 12307961.

It is an arithmetic number, because the mean of its divisors is an integer number (738465540).

Almost surely, 2^4996949951 is an apocalyptic number.

4996949951 is a deficient number, since it is larger than the sum of its proper divisors (910774369).

4996949951 is a wasteful number, since it uses less digits than its factorization.

4996949951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24615553.

The product of its digits is 28343520, while the sum is 65.

The square root of 4996949951 is about 70689.1077253066. The cubic root of 4996949951 is about 1709.6281752574.

The spelling of 4996949951 in words is "four billion, nine hundred ninety-six million, nine hundred forty-nine thousand, nine hundred fifty-one".