40048511080768 has 56 divisors (see below), whose sum is σ = 84661841567520. Its totient is φ = 18741788904960.

The previous prime is 40048511080751. The next prime is 40048511080783. The reversal of 40048511080768 is 86708011584004.

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, 198300463 + ... + 198502318.

It is an arithmetic number, because the mean of its divisors is an integer number (1511818599420).

Almost surely, 2^{40048511080768} is an apocalyptic number.

It is an amenable number.

40048511080768 is an abundant number, since it is smaller than the sum of its proper divisors (44613330486752).

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

40048511080768 is a wasteful number, since it uses less digits than its factorization.

40048511080768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396802895 (or 396802885 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 52.

The spelling of 40048511080768 in words is "forty trillion, forty-eight billion, five hundred eleven million, eighty thousand, seven hundred sixty-eight".