16078261283544 has 64 divisors (see below), whose sum is σ = 40694261328000. Its totient is φ = 5292984816896.

The previous prime is 16078261283533. The next prime is 16078261283647. The reversal of 16078261283544 is 44538216287061.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4243732 + ... + 7082780.

It is an arithmetic number, because the mean of its divisors is an integer number (635847833250).

Almost surely, 2^{16078261283544} is an apocalyptic number.

It is an amenable number.

16078261283544 is an abundant number, since it is smaller than the sum of its proper divisors (24616000044456).

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

16078261283544 is a wasteful number, since it uses less digits than its factorization.

16078261283544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2841984 (or 2841980 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 57.

The spelling of 16078261283544 in words is "sixteen trillion, seventy-eight billion, two hundred sixty-one million, two hundred eighty-three thousand, five hundred forty-four".