1078711294081 has 8 divisors (see below), whose sum is σ = 1127067963840. Its totient is φ = 1030475972592.

The previous prime is 1078711294079. The next prime is 1078711294099. The reversal of 1078711294081 is 1804921178701.

It is a happy number.

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 1078711294081 - 2¹ = 1078711294079 is a prime.

It is a super-2 number, since 2×1078711294081² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1078711294051) 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, 30318891 + ... + 30354448.

It is an arithmetic number, because the mean of its divisors is an integer number (140883495480).

Almost surely, 2^{1078711294081} is an apocalyptic number.

It is an amenable number.

1078711294081 is a deficient number, since it is larger than the sum of its proper divisors (48356669759).

1078711294081 is an equidigital number, since it uses as much as digits as its factorization.

1078711294081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60674135.

The product of its (nonzero) digits is 225792, while the sum is 49.

The spelling of 1078711294081 in words is "one trillion, seventy-eight billion, seven hundred eleven million, two hundred ninety-four thousand, eighty-one".