1351042635764 has 24 divisors (see below), whose sum is σ = 2396797670400. Its totient is φ = 666261479520.

The previous prime is 1351042635743. The next prime is 1351042635773. The reversal of 1351042635764 is 4675362401531.

It is a congruent number.

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, 1974404 + ... + 2569115.

It is an arithmetic number, because the mean of its divisors is an integer number (99866569600).

Almost surely, 2^{1351042635764} is an apocalyptic number.

It is an amenable number.

1351042635764 is a deficient number, since it is larger than the sum of its proper divisors (1045755034636).

1351042635764 is a wasteful number, since it uses less digits than its factorization.

1351042635764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4544543 (or 4544541 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 1351042635764 in words is "one trillion, three hundred fifty-one billion, forty-two million, six hundred thirty-five thousand, seven hundred sixty-four".