11270042895 has 32 divisors (see below), whose sum is σ = 19275024384. Its totient is φ = 5609120000.

The previous prime is 11270042893. The next prime is 11270042921. The reversal of 11270042895 is 59824007211.

11270042895 = 15630² + 15631² + ... + 15675².

It is not a de Polignac number, because 11270042895 - 2¹ = 11270042893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11270042891) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 384231 + ... + 412520.

It is an arithmetic number, because the mean of its divisors is an integer number (602344512).

Almost surely, 2^11270042895 is an apocalyptic number.

11270042895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11270042895 is a deficient number, since it is larger than the sum of its proper divisors (8004981489).

11270042895 is a wasteful number, since it uses less digits than its factorization.

11270042895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796823.

The product of its (nonzero) digits is 40320, while the sum is 39.

The spelling of 11270042895 in words is "eleven billion, two hundred seventy million, forty-two thousand, eight hundred ninety-five".