1074308086657 has 4 divisors (see below), whose sum is σ = 1156947170260. Its totient is φ = 991669003056.

The previous prime is 1074308086651. The next prime is 1074308086679. The reversal of 1074308086657 is 7566808034701.

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 503249778801 + 571058307856 = 709401^2 + 755684^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1074308086657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1074308086598 and 1074308086607.

It is not an unprimeable number, because it can be changed into a prime (1074308086651) 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, 41319541782 + ... + 41319541807.

It is an arithmetic number, because the mean of its divisors is an integer number (289236792565).

Almost surely, 2^{1074308086657} is an apocalyptic number.

It is an amenable number.

1074308086657 is a deficient number, since it is larger than the sum of its proper divisors (82639083603).

1074308086657 is an equidigital number, since it uses as much as digits as its factorization.

1074308086657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82639083602.

The product of its (nonzero) digits is 6773760, while the sum is 55.

The spelling of 1074308086657 in words is "one trillion, seventy-four billion, three hundred eight million, eighty-six thousand, six hundred fifty-seven".