1012560878235 has 16 divisors (see below), whose sum is σ = 1621612956960. Its totient is φ = 539527284480.

The previous prime is 1012560878233. The next prime is 1012560878239. The reversal of 1012560878235 is 5328780652101.

It is not a de Polignac number, because 1012560878235 - 2¹ = 1012560878233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012560878233) 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, 31557426 + ... + 31589495.

It is an arithmetic number, because the mean of its divisors is an integer number (101350809810).

Almost surely, 2^{1012560878235} is an apocalyptic number.

1012560878235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1012560878235 is a deficient number, since it is larger than the sum of its proper divisors (609052078725).

1012560878235 is a wasteful number, since it uses less digits than its factorization.

1012560878235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63147998.

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 1012560878235 in words is "one trillion, twelve billion, five hundred sixty million, eight hundred seventy-eight thousand, two hundred thirty-five".