1078717563101 has 4 divisors (see below), whose sum is σ = 1078910852604. Its totient is φ = 1078524273600.

The previous prime is 1078717563067. The next prime is 1078717563127. The reversal of 1078717563101 is 1013657178701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 676950472900 + 401767090201 = 822770^2 + 633851^2 .

It is a cyclic number.

It is not a de Polignac number, because 1078717563101 - 2¹⁴ = 1078717546717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078717163101) 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, 96636380 + ... + 96647541.

It is an arithmetic number, because the mean of its divisors is an integer number (269727713151).

Almost surely, 2^{1078717563101} is an apocalyptic number.

It is an amenable number.

1078717563101 is a deficient number, since it is larger than the sum of its proper divisors (193289503).

1078717563101 is an equidigital number, since it uses as much as digits as its factorization.

1078717563101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193289502.

The product of its (nonzero) digits is 246960, while the sum is 47.

The spelling of 1078717563101 in words is "one trillion, seventy-eight billion, seven hundred seventeen million, five hundred sixty-three thousand, one hundred one".