11267202571047 has 6 divisors (see below), whose sum is σ = 16274848158192. Its totient is φ = 7511468380692.

The previous prime is 11267202571013. The next prime is 11267202571049. The reversal of 11267202571047 is 74017520276211.

It is a happy number.

11267202571047 is a `hidden beast` number, since 1 + 1 + 2 + 6 + 72 + 0 + 2 + 571 + 0 + 4 + 7 = 666.

It is not a de Polignac number, because 11267202571047 - 2¹⁹ = 11267202046759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11267202570993 and 11267202571011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11267202571049) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 625955698383 + ... + 625955698400.

It is an arithmetic number, because the mean of its divisors is an integer number (2712474693032).

Almost surely, 2^{11267202571047} is an apocalyptic number.

11267202571047 is a deficient number, since it is larger than the sum of its proper divisors (5007645587145).

11267202571047 is a wasteful number, since it uses less digits than its factorization.

11267202571047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251911396789 (or 1251911396786 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The spelling of 11267202571047 in words is "eleven trillion, two hundred sixty-seven billion, two hundred two million, five hundred seventy-one thousand, forty-seven".