1104271263 has 12 divisors (see below), whose sum is σ = 1595396400. Its totient is φ = 736024896.

The previous prime is 1104271213. The next prime is 1104271291. The reversal of 1104271263 is 3621724011.

1104271263 is a `hidden beast` number, since 110 + 427 + 126 + 3 = 666.

It is not a de Polignac number, because 1104271263 - 2¹⁸ = 1104009119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104271213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45895 + ... + 65687.

It is an arithmetic number, because the mean of its divisors is an integer number (132949700).

Almost surely, 2^1104271263 is an apocalyptic number.

1104271263 is a deficient number, since it is larger than the sum of its proper divisors (491125137).

1104271263 is a wasteful number, since it uses less digits than its factorization.

1104271263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25998 (or 25995 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1104271263 is about 33230.5772294133. The cubic root of 1104271263 is about 1033.6144928184.

Adding to 1104271263 its reverse (3621724011), we get a palindrome (4725995274).

The spelling of 1104271263 in words is "one billion, one hundred four million, two hundred seventy-one thousand, two hundred sixty-three".