1019473896101 has 8 divisors (see below), whose sum is σ = 1033486272984. Its totient is φ = 1005462789120.

The previous prime is 1019473896079. The next prime is 1019473896157. The reversal of 1019473896101 is 1016983749101.

1019473896101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 1009690²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 524914740100 + 494559156001 = 724510^2 + 703249^2 .

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 1019473896101 - 2¹⁸ = 1019473633957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1019473896101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1019473896191) 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, 1359611 + ... + 1971671.

It is an arithmetic number, because the mean of its divisors is an integer number (129185784123).

Almost surely, 2^{1019473896101} is an apocalyptic number.

It is an amenable number.

1019473896101 is a deficient number, since it is larger than the sum of its proper divisors (14012376883).

1019473896101 is an equidigital number, since it uses as much as digits as its factorization.

1019473896101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634951.

The product of its (nonzero) digits is 326592, while the sum is 50.

The spelling of 1019473896101 in words is "one trillion, nineteen billion, four hundred seventy-three million, eight hundred ninety-six thousand, one hundred one".