1040055510145 has 8 divisors (see below), whose sum is σ = 1248072152256. Its totient is φ = 832040714736.

The previous prime is 1040055510133. The next prime is 1040055510149. The reversal of 1040055510145 is 5410155500401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1040055510145 - 2⁷ = 1040055510017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040055510149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1683564 + ... + 2216866.

It is an arithmetic number, because the mean of its divisors is an integer number (156009019032).

Almost surely, 2^{1040055510145} is an apocalyptic number.

It is an amenable number.

1040055510145 is a deficient number, since it is larger than the sum of its proper divisors (208016642111).

1040055510145 is an equidigital number, since it uses as much as digits as its factorization.

1040055510145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923351.

The product of its (nonzero) digits is 10000, while the sum is 31.

The spelling of 1040055510145 in words is "one trillion, forty billion, fifty-five million, five hundred ten thousand, one hundred forty-five".