8072505485408 has 48 divisors (see below), whose sum is σ = 19560301760160. Its totient is φ = 3193518652416.

The previous prime is 8072505485329. The next prime is 8072505485411. The reversal of 8072505485408 is 8045845052708.

It is a Harshad number since it is a multiple of its sum of digits (56).

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, 1386072893 + ... + 1386078716.

It is an arithmetic number, because the mean of its divisors is an integer number (407506286670).

Almost surely, 2^{8072505485408} is an apocalyptic number.

It is an amenable number.

8072505485408 is an abundant number, since it is smaller than the sum of its proper divisors (11487796274752).

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

8072505485408 is a wasteful number, since it uses less digits than its factorization.

8072505485408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2772151639 (or 2772151631 counting only the distinct ones).

The product of its (nonzero) digits is 14336000, while the sum is 56.

The spelling of 8072505485408 in words is "eight trillion, seventy-two billion, five hundred five million, four hundred eighty-five thousand, four hundred eight".