11270489882047 has 4 divisors (see below), whose sum is σ = 12295079871336. Its totient is φ = 10245899892760.

The previous prime is 11270489881957. The next prime is 11270489882051. The reversal of 11270489882047 is 74028898407211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11270489882047 - 2³¹ = 11268342398399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11270489882747) 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, 512294994628 + ... + 512294994649.

It is an arithmetic number, because the mean of its divisors is an integer number (3073769967834).

Almost surely, 2^{11270489882047} is an apocalyptic number.

11270489882047 is a deficient number, since it is larger than the sum of its proper divisors (1024589989289).

11270489882047 is a wasteful number, since it uses less digits than its factorization.

11270489882047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024589989288.

The product of its (nonzero) digits is 14450688, while the sum is 61.

The spelling of 11270489882047 in words is "eleven trillion, two hundred seventy billion, four hundred eighty-nine million, eight hundred eighty-two thousand, forty-seven".