1004115313544 has 24 divisors (see below), whose sum is σ = 2190098452590. Its totient is φ = 430335134208.

The previous prime is 1004115313541. The next prime is 1004115313549. The reversal of 1004115313544 is 4453135114001.

It can be written as a sum of positive squares in only one way, i.e., 728240356900 + 275874956644 = 853370^2 + 525238^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1004115313544.

It is not an unprimeable number, because it can be changed into a prime (1004115313541) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1280758937 + ... + 1280759720.

Almost surely, 2^{1004115313544} is an apocalyptic number.

1004115313544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1004115313544 is an abundant number, since it is smaller than the sum of its proper divisors (1185983139046).

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

1004115313544 is a wasteful number, since it uses less digits than its factorization.

1004115313544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561518677 (or 2561518666 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 1004115313544 in words is "one trillion, four billion, one hundred fifteen million, three hundred thirteen thousand, five hundred forty-four".