4976185081 has 8 divisors (see below), whose sum is σ = 5883174720. Its totient is φ = 4118221968.

The previous prime is 4976185061. The next prime is 4976185091. The reversal of 4976185081 is 1805816794.

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

It is not a de Polignac number, because 4976185081 - 2⁷ = 4976184953 is a prime.

It is a super-2 number, since 2×4976185081² = 49524835920733953122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4976185031) 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, 12256411 + ... + 12256816.

It is an arithmetic number, because the mean of its divisors is an integer number (735396840).

Almost surely, 2^4976185081 is an apocalyptic number.

It is an amenable number.

4976185081 is a deficient number, since it is larger than the sum of its proper divisors (906989639).

4976185081 is a wasteful number, since it uses less digits than its factorization.

4976185081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24513263.

The product of its (nonzero) digits is 483840, while the sum is 49.

The square root of 4976185081 is about 70542.0802145783. The cubic root of 4976185081 is about 1707.2567623753.

The spelling of 4976185081 in words is "four billion, nine hundred seventy-six million, one hundred eighty-five thousand, eighty-one".