1156105359341 has 8 divisors (see below), whose sum is σ = 1203616541304. Its totient is φ = 1109450234880.

The previous prime is 1156105359259. The next prime is 1156105359347. The reversal of 1156105359341 is 1439535016511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 268686722500 + 887418636841 = 518350^2 + 942029^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1156105359341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1156105359292 and 1156105359301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1156105359347) 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, 214011620 + ... + 214017021.

It is an arithmetic number, because the mean of its divisors is an integer number (150452067663).

Almost surely, 2^{1156105359341} is an apocalyptic number.

It is an amenable number.

1156105359341 is a deficient number, since it is larger than the sum of its proper divisors (47511181963).

1156105359341 is an equidigital number, since it uses as much as digits as its factorization.

1156105359341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428028751.

The product of its (nonzero) digits is 243000, while the sum is 44.

The spelling of 1156105359341 in words is "one trillion, one hundred fifty-six billion, one hundred five million, three hundred fifty-nine thousand, three hundred forty-one".