1011396495678 has 8 divisors (see below), whose sum is σ = 2022792991368. Its totient is φ = 337132165224.

The previous prime is 1011396495607. The next prime is 1011396495713. The reversal of 1011396495678 is 8765946931101.

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

1011396495678 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84283041301 + ... + 84283041312.

It is an arithmetic number, because the mean of its divisors is an integer number (252849123921).

Almost surely, 2^{1011396495678} is an apocalyptic number.

1011396495678 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1011396495678 is a wasteful number, since it uses less digits than its factorization.

1011396495678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168566082618.

The product of its (nonzero) digits is 9797760, while the sum is 60.

The spelling of 1011396495678 in words is "one trillion, eleven billion, three hundred ninety-six million, four hundred ninety-five thousand, six hundred seventy-eight".