1278960584754 has 16 divisors (see below), whose sum is σ = 2576323481760. Its totient is φ = 423253142880.

The previous prime is 1278960584731. The next prime is 1278960584771. The reversal of 1278960584754 is 4574850698721.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766762107 + ... + 766763774.

It is an arithmetic number, because the mean of its divisors is an integer number (161020217610).

Almost surely, 2^{1278960584754} is an apocalyptic number.

1278960584754 is an abundant number, since it is smaller than the sum of its proper divisors (1297362897006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1278960584754 is a wasteful number, since it uses less digits than its factorization.

1278960584754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533526025.

The product of its (nonzero) digits is 135475200, while the sum is 66.

The spelling of 1278960584754 in words is "one trillion, two hundred seventy-eight billion, nine hundred sixty million, five hundred eighty-four thousand, seven hundred fifty-four".