4861888949477 has 8 divisors (see below), whose sum is σ = 5556650197056. Its totient is φ = 4167179122752.

The previous prime is 4861888949473. The next prime is 4861888949479. The reversal of 4861888949477 is 7749498881684.

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 4861888949477 - 2² = 4861888949473 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4861888949395 and 4861888949404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4861888949471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12652388 + ... + 13030989.

It is an arithmetic number, because the mean of its divisors is an integer number (694581274632).

Almost surely, 2^{4861888949477} is an apocalyptic number.

It is an amenable number.

4861888949477 is a deficient number, since it is larger than the sum of its proper divisors (694761247579).

4861888949477 is a wasteful number, since it uses less digits than its factorization.

4861888949477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25710427.

The product of its digits is 6242697216, while the sum is 83.

The spelling of 4861888949477 in words is "four trillion, eight hundred sixty-one billion, eight hundred eighty-eight million, nine hundred forty-nine thousand, four hundred seventy-seven".