2747920487103 has 24 divisors (see below), whose sum is σ = 4335746600016. Its totient is φ = 1663217865600.

The previous prime is 2747920487077. The next prime is 2747920487219. The reversal of 2747920487103 is 3017840297472.

2747920487103 is a `hidden beast` number, since 2 + 7 + 479 + 20 + 48 + 7 + 103 = 666.

It is not a de Polignac number, because 2747920487103 - 2⁸ = 2747920486847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2747920487103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2747920487803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18161700 + ... + 18312377.

It is an arithmetic number, because the mean of its divisors is an integer number (180656108334).

Almost surely, 2^{2747920487103} is an apocalyptic number.

2747920487103 is a deficient number, since it is larger than the sum of its proper divisors (1587826112913).

2747920487103 is a wasteful number, since it uses less digits than its factorization.

2747920487103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36474855 (or 36474852 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 54.

The spelling of 2747920487103 in words is "two trillion, seven hundred forty-seven billion, nine hundred twenty million, four hundred eighty-seven thousand, one hundred three".