1040555551504 has 40 divisors (see below), whose sum is σ = 2324477473920. Its totient is φ = 442005892608.

The previous prime is 1040555551499. The next prime is 1040555551523. The reversal of 1040555551504 is 4051555550401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41096524 + ... + 41121835.

It is an arithmetic number, because the mean of its divisors is an integer number (58111936848).

Almost surely, 2^{1040555551504} is an apocalyptic number.

1040555551504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1040555551504 is an abundant number, since it is smaller than the sum of its proper divisors (1283921922416).

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

1040555551504 is a wasteful number, since it uses less digits than its factorization.

1040555551504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82218487 (or 82218481 counting only the distinct ones).

The product of its (nonzero) digits is 250000, while the sum is 40.

The spelling of 1040555551504 in words is "one trillion, forty billion, five hundred fifty-five million, five hundred fifty-one thousand, five hundred four".