1077078200001 has 4 divisors (see below), whose sum is σ = 1436104266672. Its totient is φ = 718052133332.

The previous prime is 1077078199999. The next prime is 1077078200039. The reversal of 1077078200001 is 1000028707701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1077078200001 - 2¹ = 1077078199999 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1077078202001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179513033331 + ... + 179513033336.

It is an arithmetic number, because the mean of its divisors is an integer number (359026066668).

Almost surely, 2^{1077078200001} is an apocalyptic number.

It is an amenable number.

1077078200001 is a deficient number, since it is larger than the sum of its proper divisors (359026066671).

1077078200001 is an equidigital number, since it uses as much as digits as its factorization.

1077078200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359026066670.

The product of its (nonzero) digits is 5488, while the sum is 33.

The spelling of 1077078200001 in words is "one trillion, seventy-seven billion, seventy-eight million, two hundred thousand, one".