4917121002 has 48 divisors (see below), whose sum is σ = 10836858240. Its totient is φ = 1611058176.

The previous prime is 4917120997. The next prime is 4917121009. The reversal of 4917121002 is 2001217194.

4917121002 is a `hidden beast` number, since 491 + 71 + 2 + 100 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (4917121009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 315178 + ... + 330410.

It is an arithmetic number, because the mean of its divisors is an integer number (225767880).

Almost surely, 2^4917121002 is an apocalyptic number.

4917121002 is an abundant number, since it is smaller than the sum of its proper divisors (5919737238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4917121002 is a wasteful number, since it uses less digits than its factorization.

4917121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15547 (or 15544 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 4917121002 is about 70122.1862323188. The cubic root of 4917121002 is about 1700.4751845802.

Adding to 4917121002 its reverse (2001217194), we get a palindrome (6918338196).

The spelling of 4917121002 in words is "four billion, nine hundred seventeen million, one hundred twenty-one thousand, two".