1306055500655 has 32 divisors (see below), whose sum is σ = 1620541391040. Its totient is φ = 1009724451840.

The previous prime is 1306055500613. The next prime is 1306055500657. The reversal of 1306055500655 is 5560055506031.

It is not a de Polignac number, because 1306055500655 - 2¹⁸ = 1306055238511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1306055500657) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28356545 + ... + 28402565.

It is an arithmetic number, because the mean of its divisors is an integer number (50641918470).

Almost surely, 2^{1306055500655} is an apocalyptic number.

1306055500655 is a deficient number, since it is larger than the sum of its proper divisors (314485890385).

1306055500655 is a wasteful number, since it uses less digits than its factorization.

1306055500655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47099.

The product of its (nonzero) digits is 337500, while the sum is 41.

The spelling of 1306055500655 in words is "one trillion, three hundred six billion, fifty-five million, five hundred thousand, six hundred fifty-five".