1078922009135 has 8 divisors (see below), whose sum is σ = 1294997972496. Its totient is φ = 862943232960.

The previous prime is 1078922009131. The next prime is 1078922009147. The reversal of 1078922009135 is 5319002298701.

It is a happy number.

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

It is not a de Polignac number, because 1078922009135 - 2² = 1078922009131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1078922009135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078922009131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24272369 + ... + 24316778.

It is an arithmetic number, because the mean of its divisors is an integer number (161874746562).

Almost surely, 2^{1078922009135} is an apocalyptic number.

1078922009135 is a deficient number, since it is larger than the sum of its proper divisors (216075963361).

1078922009135 is an equidigital number, since it uses as much as digits as its factorization.

1078922009135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48593593.

The product of its (nonzero) digits is 272160, while the sum is 47.

The spelling of 1078922009135 in words is "one trillion, seventy-eight billion, nine hundred twenty-two million, nine thousand, one hundred thirty-five".