2748219106515 has 16 divisors (see below), whose sum is σ = 4397387207328. Its totient is φ = 1465637977856.

The previous prime is 2748219106499. The next prime is 2748219106537. The reversal of 2748219106515 is 5156019128472.

It is a cyclic number.

It is not a de Polignac number, because 2748219106515 - 2⁴ = 2748219106499 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4641372 + ... + 5199881.

It is an arithmetic number, because the mean of its divisors is an integer number (274836700458).

Almost surely, 2^{2748219106515} is an apocalyptic number.

2748219106515 is a deficient number, since it is larger than the sum of its proper divisors (1649168100813).

2748219106515 is a wasteful number, since it uses less digits than its factorization.

2748219106515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9859878.

The product of its (nonzero) digits is 1209600, while the sum is 51.

The spelling of 2748219106515 in words is "two trillion, seven hundred forty-eight billion, two hundred nineteen million, one hundred six thousand, five hundred fifteen".