2748505711 has 8 divisors (see below), whose sum is σ = 3249465120. Its totient is φ = 2274625248.

The previous prime is 2748505673. The next prime is 2748505717. The reversal of 2748505711 is 1175058472.

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

It is not a de Polignac number, because 2748505711 - 2²⁵ = 2714951279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748505717) 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, 6769516 + ... + 6769921.

It is an arithmetic number, because the mean of its divisors is an integer number (406183140).

Almost surely, 2^2748505711 is an apocalyptic number.

2748505711 is a deficient number, since it is larger than the sum of its proper divisors (500959409).

2748505711 is a wasteful number, since it uses less digits than its factorization.

2748505711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13539473.

The product of its (nonzero) digits is 78400, while the sum is 40.

The square root of 2748505711 is about 52426.1929859493. The cubic root of 2748505711 is about 1400.7658583481.

The spelling of 2748505711 in words is "two billion, seven hundred forty-eight million, five hundred five thousand, seven hundred eleven".