4981109727 has 16 divisors (see below), whose sum is σ = 7248878208. Its totient is φ = 3017342880.

The previous prime is 4981109681. The next prime is 4981109743. The reversal of 4981109727 is 7279011894.

It is not a de Polignac number, because 4981109727 - 2⁶ = 4981109663 is a prime.

It is a super-2 number, since 2×4981109727² = 49622908224828029058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4981109227) 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, 30988 + ... + 104510.

It is an arithmetic number, because the mean of its divisors is an integer number (453054888).

Almost surely, 2^4981109727 is an apocalyptic number.

4981109727 is a deficient number, since it is larger than the sum of its proper divisors (2267768481).

4981109727 is a wasteful number, since it uses less digits than its factorization.

4981109727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75590.

The product of its (nonzero) digits is 254016, while the sum is 48.

The square root of 4981109727 is about 70576.9773155524. The cubic root of 4981109727 is about 1707.8197681755.

The spelling of 4981109727 in words is "four billion, nine hundred eighty-one million, one hundred nine thousand, seven hundred twenty-seven".