4961032488081 has 32 divisors (see below), whose sum is σ = 7372909770240. Its totient is φ = 3296913580800.

The previous prime is 4961032488073. The next prime is 4961032488101. The reversal of 4961032488081 is 1808842301694.

It is a happy number.

4961032488081 is a `hidden beast` number, since 49 + 6 + 10 + 32 + 488 + 0 + 81 = 666.

It is not a de Polignac number, because 4961032488081 - 2³ = 4961032488073 is a prime.

It is a super-2 number, since 2×4961032488081² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4961032488281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13627416 + ... + 13986726.

It is an arithmetic number, because the mean of its divisors is an integer number (230403430320).

Almost surely, 2^{4961032488081} is an apocalyptic number.

It is an amenable number.

4961032488081 is a deficient number, since it is larger than the sum of its proper divisors (2411877282159).

4961032488081 is a wasteful number, since it uses less digits than its factorization.

4961032488081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360934 (or 360928 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The spelling of 4961032488081 in words is "four trillion, nine hundred sixty-one billion, thirty-two million, four hundred eighty-eight thousand, eighty-one".