2738248161 has 8 divisors (see below), whose sum is σ = 3982906464. Its totient is φ = 1659544320.

The previous prime is 2738248129. The next prime is 2738248171. The reversal of 2738248161 is 1618428372.

2738248161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2738248161 - 2⁵ = 2738248129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2738248171) 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, 41488576 + ... + 41488641.

It is an arithmetic number, because the mean of its divisors is an integer number (497863308).

Almost surely, 2^2738248161 is an apocalyptic number.

It is an amenable number.

2738248161 is a deficient number, since it is larger than the sum of its proper divisors (1244658303).

2738248161 is a wasteful number, since it uses less digits than its factorization.

2738248161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82977231.

The product of its digits is 129024, while the sum is 42.

The square root of 2738248161 is about 52328.2730557774. The cubic root of 2738248161 is about 1399.0211118036.

The spelling of 2738248161 in words is "two billion, seven hundred thirty-eight million, two hundred forty-eight thousand, one hundred sixty-one".