4981688547 has 16 divisors (see below), whose sum is σ = 7441934592. Its totient is φ = 2937604320.

The previous prime is 4981688533. The next prime is 4981688597. The reversal of 4981688547 is 7458861894.

It is not a de Polignac number, because 4981688547 - 2⁸ = 4981688291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4981688597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2038783 + ... + 2041224.

It is an arithmetic number, because the mean of its divisors is an integer number (465120912).

Almost surely, 2^4981688547 is an apocalyptic number.

4981688547 is a deficient number, since it is larger than the sum of its proper divisors (2460246045).

4981688547 is a wasteful number, since it uses less digits than its factorization.

4981688547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4080058.

The product of its digits is 15482880, while the sum is 60.

The square root of 4981688547 is about 70581.0778254342. The cubic root of 4981688547 is about 1707.8859168857.

The spelling of 4981688547 in words is "four billion, nine hundred eighty-one million, six hundred eighty-eight thousand, five hundred forty-seven".