1040136404215 has 8 divisors (see below), whose sum is σ = 1252101111840. Its totient is φ = 829484172192.

The previous prime is 1040136404207. The next prime is 1040136404221. The reversal of 1040136404215 is 5124046310401.

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 1040136404215 - 2³ = 1040136404207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328117155 + ... + 328120324.

It is an arithmetic number, because the mean of its divisors is an integer number (156512638980).

Almost surely, 2^{1040136404215} is an apocalyptic number.

1040136404215 is a deficient number, since it is larger than the sum of its proper divisors (211964707625).

1040136404215 is an equidigital number, since it uses as much as digits as its factorization.

1040136404215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656237801.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 1040136404215 in words is "one trillion, forty billion, one hundred thirty-six million, four hundred four thousand, two hundred fifteen".