1040515006120 has 64 divisors (see below), whose sum is σ = 2355713305920. Its totient is φ = 413625383424.

The previous prime is 1040515006061. The next prime is 1040515006123. The reversal of 1040515006120 is 216005150401.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1040515006123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4767627 + ... + 4981093.

It is an arithmetic number, because the mean of its divisors is an integer number (36808020405).

Almost surely, 2^{1040515006120} is an apocalyptic number.

1040515006120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040515006120 is an abundant number, since it is smaller than the sum of its proper divisors (1315198299800).

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

1040515006120 is a wasteful number, since it uses less digits than its factorization.

1040515006120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214234 (or 214230 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The spelling of 1040515006120 in words is "one trillion, forty billion, five hundred fifteen million, six thousand, one hundred twenty".