2115342163504 has 40 divisors (see below), whose sum is σ = 4231160835200. Its totient is φ = 1023437376000.

The previous prime is 2115342163457. The next prime is 2115342163513. The reversal of 2115342163504 is 4053612435112.

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, 4252654 + ... + 4723954.

It is an arithmetic number, because the mean of its divisors is an integer number (105779020880).

Almost surely, 2^{2115342163504} is an apocalyptic number.

It is an amenable number.

2115342163504 is an abundant number, since it is smaller than the sum of its proper divisors (2115818671696).

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

2115342163504 is a wasteful number, since it uses less digits than its factorization.

2115342163504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480389 (or 480383 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 2115342163504 its reverse (4053612435112), we get a palindrome (6168954598616).

The spelling of 2115342163504 in words is "two trillion, one hundred fifteen billion, three hundred forty-two million, one hundred sixty-three thousand, five hundred four".