1074987417797 has 2 divisors, whose sum is σ = 1074987417798. Its totient is φ = 1074987417796.

The previous prime is 1074987417743. The next prime is 1074987417859. The reversal of 1074987417797 is 7977147894701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 968824835521 + 106162582276 = 984289^2 + 325826^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1074987417797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1074987417797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1074987447797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537493708898 + 537493708899.

It is an arithmetic number, because the mean of its divisors is an integer number (537493708899).

Almost surely, 2^{1074987417797} is an apocalyptic number.

It is an amenable number.

1074987417797 is a deficient number, since it is larger than the sum of its proper divisors (1).

1074987417797 is an equidigital number, since it uses as much as digits as its factorization.

1074987417797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174254976, while the sum is 71.

The spelling of 1074987417797 in words is "one trillion, seventy-four billion, nine hundred eighty-seven million, four hundred seventeen thousand, seven hundred ninety-seven".