4912881331 has 8 divisors (see below), whose sum is σ = 4963327200. Its totient is φ = 4862488512.

The previous prime is 4912881307. The next prime is 4912881343. The reversal of 4912881331 is 1331882194.

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

It is a cyclic number.

It is not a de Polignac number, because 4912881331 - 2⁵ = 4912881299 is a prime.

It is a super-2 number, since 2×4912881331² = 48272805944976663122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4912881301) 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 7 ways as a sum of consecutive naturals, for example, 188511 + ... + 212983.

It is an arithmetic number, because the mean of its divisors is an integer number (620415900).

Almost surely, 2^4912881331 is an apocalyptic number.

4912881331 is a deficient number, since it is larger than the sum of its proper divisors (50445869).

4912881331 is a wasteful number, since it uses less digits than its factorization.

4912881331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26525.

The product of its digits is 41472, while the sum is 40.

The square root of 4912881331 is about 70091.9491168565. The cubic root of 4912881331 is about 1699.9863125772.

The spelling of 4912881331 in words is "four billion, nine hundred twelve million, eight hundred eighty-one thousand, three hundred thirty-one".