4996270121 has 4 divisors (see below), whose sum is σ = 5045738244. Its totient is φ = 4946802000.

The previous prime is 4996270117. The next prime is 4996270159. The reversal of 4996270121 is 1210726994.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1210726994 = 2 ⋅605363497.

It can be written as a sum of positive squares in 2 ways, for example, as 2574547600 + 2421722521 = 50740^2 + 49211^2 .

It is a cyclic number.

It is not a de Polignac number, because 4996270121 - 2² = 4996270117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4996270171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24733910 + ... + 24734111.

It is an arithmetic number, because the mean of its divisors is an integer number (1261434561).

Almost surely, 2^4996270121 is an apocalyptic number.

It is an amenable number.

4996270121 is a deficient number, since it is larger than the sum of its proper divisors (49468123).

4996270121 is a wasteful number, since it uses less digits than its factorization.

4996270121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49468122.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 4996270121 is about 70684.2989708464. The cubic root of 4996270121 is about 1709.5506406782.

The spelling of 4996270121 in words is "four billion, nine hundred ninety-six million, two hundred seventy thousand, one hundred twenty-one".