1047487785604 has 96 divisors (see below), whose sum is σ = 2066052796416. Its totient is φ = 461504977920.

The previous prime is 1047487785593. The next prime is 1047487785607. The reversal of 1047487785604 is 4065877847401.

It is not an unprimeable number, because it can be changed into a prime (1047487785607) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 26806809 + ... + 26845855.

It is an arithmetic number, because the mean of its divisors is an integer number (21521383296).

Almost surely, 2^{1047487785604} is an apocalyptic number.

It is an amenable number.

1047487785604 is a deficient number, since it is larger than the sum of its proper divisors (1018565010812).

1047487785604 is a wasteful number, since it uses less digits than its factorization.

1047487785604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39365 (or 39363 counting only the distinct ones).

The product of its (nonzero) digits is 42147840, while the sum is 61.

The spelling of 1047487785604 in words is "one trillion, forty-seven billion, four hundred eighty-seven million, seven hundred eighty-five thousand, six hundred four".