1040512201115 has 16 divisors (see below), whose sum is σ = 1260822021888. Its totient is φ = 824272596576.

The previous prime is 1040512201051. The next prime is 1040512201147. The reversal of 1040512201115 is 5111022150401.

It is a happy number.

1040512201115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1040512201115 - 2⁶ = 1040512201051 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8676392 + ... + 8795498.

It is an arithmetic number, because the mean of its divisors is an integer number (78801376368).

Almost surely, 2^{1040512201115} is an apocalyptic number.

1040512201115 is a deficient number, since it is larger than the sum of its proper divisors (220309820773).

1040512201115 is a wasteful number, since it uses less digits than its factorization.

1040512201115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136178.

The product of its (nonzero) digits is 400, while the sum is 23.

Adding to 1040512201115 its reverse (5111022150401), we get a palindrome (6151534351516).

The spelling of 1040512201115 in words is "one trillion, forty billion, five hundred twelve million, two hundred one thousand, one hundred fifteen".