2751052057605 has 24 divisors (see below), whose sum is σ = 4768540147800. Its totient is φ = 1467212405760.

The previous prime is 2751052057577. The next prime is 2751052057613. The reversal of 2751052057605 is 5067502501572.

2751052057605 is a `hidden beast` number, since 2 + 7 + 5 + 10 + 5 + 20 + 5 + 7 + 605 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 25650584964 + 2725401472641 = 160158^2 + 1650879^2 .

It is not a de Polignac number, because 2751052057605 - 2⁶ = 2751052057541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4998121 + ... + 5521169.

It is an arithmetic number, because the mean of its divisors is an integer number (198689172825).

Almost surely, 2^{2751052057605} is an apocalyptic number.

It is an amenable number.

2751052057605 is a deficient number, since it is larger than the sum of its proper divisors (2017488090195).

2751052057605 is a wasteful number, since it uses less digits than its factorization.

2751052057605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639941 (or 639938 counting only the distinct ones).

The product of its (nonzero) digits is 735000, while the sum is 45.

The spelling of 2751052057605 in words is "two trillion, seven hundred fifty-one billion, fifty-two million, fifty-seven thousand, six hundred five".