1351162044004 has 24 divisors (see below), whose sum is σ = 2399814260928. Its totient is φ = 665516520480.

The previous prime is 1351162043999. The next prime is 1351162044017. The reversal of 1351162044004 is 4004402611531.

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, 1616602 + ... + 2305585.

It is an arithmetic number, because the mean of its divisors is an integer number (99992260872).

Almost surely, 2^{1351162044004} is an apocalyptic number.

It is an amenable number.

1351162044004 is a deficient number, since it is larger than the sum of its proper divisors (1048652216924).

1351162044004 is a wasteful number, since it uses less digits than its factorization.

1351162044004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3923475 (or 3923473 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 1351162044004 its reverse (4004402611531), we get a palindrome (5355564655535).

The spelling of 1351162044004 in words is "one trillion, three hundred fifty-one billion, one hundred sixty-two million, forty-four thousand, four".