1956160049 has 8 divisors (see below), whose sum is σ = 1986558120. Its totient is φ = 1925859456.

The previous prime is 1956160033. The next prime is 1956160057. The reversal of 1956160049 is 9400616591.

It can be written as a sum of positive squares in 4 ways, for example, as 87759424 + 1868400625 = 9368^2 + 43225^2 .

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 1956160049 - 2⁴ = 1956160033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1956159988 and 1956160015.

It is not an unprimeable number, because it can be changed into a prime (1956160009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16607 + ... + 64715.

It is an arithmetic number, because the mean of its divisors is an integer number (248319765).

Almost surely, 2^1956160049 is an apocalyptic number.

It is an amenable number.

1956160049 is a deficient number, since it is larger than the sum of its proper divisors (30398071).

1956160049 is an equidigital number, since it uses as much as digits as its factorization.

1956160049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48739.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 1956160049 is about 44228.4981544705. The cubic root of 1956160049 is about 1250.6471420279.

The spelling of 1956160049 in words is "one billion, nine hundred fifty-six million, one hundred sixty thousand, forty-nine".