16145600001504 has 48 divisors (see below), whose sum is σ = 42771027554640. Its totient is φ = 5332491740160.

The previous prime is 16145600001499. The next prime is 16145600001511. The reversal of 16145600001504 is 40510000654161.

It is a tau number, because it is divible by the number of its divisors (48).

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, 771472717 + ... + 771493644.

It is an arithmetic number, because the mean of its divisors is an integer number (891063074055).

Almost surely, 2^{16145600001504} is an apocalyptic number.

It is an amenable number.

16145600001504 is an abundant number, since it is smaller than the sum of its proper divisors (26625427553136).

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

16145600001504 is a wasteful number, since it uses less digits than its factorization.

16145600001504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542966483 (or 1542966475 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 16145600001504 its reverse (40510000654161), we get a palindrome (56655600655665).

The spelling of 16145600001504 in words is "sixteen trillion, one hundred forty-five billion, six hundred million, one thousand, five hundred four".