1049116801 has 4 divisors (see below), whose sum is σ = 1110829572. Its totient is φ = 987404032.

The previous prime is 1049116777. The next prime is 1049116813. The reversal of 1049116801 is 1086119401.

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 288184576 + 760932225 = 16976^2 + 27585^2 .

It is a cyclic number.

It is not a de Polignac number, because 1049116801 - 2¹¹ = 1049114753 is a prime.

It is a super-2 number, since 2×1049116801² = 2201292124280947202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1049116841) 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, 30856360 + ... + 30856393.

It is an arithmetic number, because the mean of its divisors is an integer number (277707393).

Almost surely, 2^1049116801 is an apocalyptic number.

It is an amenable number.

1049116801 is a deficient number, since it is larger than the sum of its proper divisors (61712771).

1049116801 is an equidigital number, since it uses as much as digits as its factorization.

1049116801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61712770.

The product of its (nonzero) digits is 1728, while the sum is 31.

The square root of 1049116801 is about 32390.0725686127. The cubic root of 1049116801 is about 1016.1112990194. Note that the first 3 decimals are identical.

The spelling of 1049116801 in words is "one billion, forty-nine million, one hundred sixteen thousand, eight hundred one".