1301578064255 has 16 divisors (see below), whose sum is σ = 1878969838080. Its totient is φ = 845536426272.

The previous prime is 1301578064251. The next prime is 1301578064341. The reversal of 1301578064255 is 5524608751031.

It is a cyclic number.

It is not a de Polignac number, because 1301578064255 - 2² = 1301578064251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301578064251) 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, 978629459 + ... + 978630788.

It is an arithmetic number, because the mean of its divisors is an integer number (117435614880).

Almost surely, 2^{1301578064255} is an apocalyptic number.

1301578064255 is a deficient number, since it is larger than the sum of its proper divisors (577391773825).

1301578064255 is a wasteful number, since it uses less digits than its factorization.

1301578064255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957260278.

The product of its (nonzero) digits is 1008000, while the sum is 47.

The spelling of 1301578064255 in words is "one trillion, three hundred one billion, five hundred seventy-eight million, sixty-four thousand, two hundred fifty-five".