2725264555641 has 16 divisors (see below), whose sum is σ = 4042407337920. Its totient is φ = 1814602772160.

The previous prime is 2725264555639. The next prime is 2725264555759. The reversal of 2725264555641 is 1465554625272.

2725264555641 is a `hidden beast` number, since 2 + 7 + 2 + 5 + 2 + 6 + 45 + 556 + 41 = 666.

It is not a de Polignac number, because 2725264555641 - 2¹ = 2725264555639 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2725264555841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62207280 + ... + 62251073.

It is an arithmetic number, because the mean of its divisors is an integer number (252650458620).

Almost surely, 2^{2725264555641} is an apocalyptic number.

It is an amenable number.

2725264555641 is a deficient number, since it is larger than the sum of its proper divisors (1317142782279).

2725264555641 is a wasteful number, since it uses less digits than its factorization.

2725264555641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124459173 (or 124459167 counting only the distinct ones).

The product of its digits is 20160000, while the sum is 54.

The spelling of 2725264555641 in words is "two trillion, seven hundred twenty-five billion, two hundred sixty-four million, five hundred fifty-five thousand, six hundred forty-one".