11929469046271 has 16 divisors (see below), whose sum is σ = 14425599750400. Its totient is φ = 9636895461888.

The previous prime is 11929469046211. The next prime is 11929469046283. The reversal of 11929469046271 is 17264096492911.

It is a cyclic number.

It is not a de Polignac number, because 11929469046271 - 2³³ = 11920879111679 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 (11929469046211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232345461 + ... + 232396798.

It is an arithmetic number, because the mean of its divisors is an integer number (901599984400).

Almost surely, 2^{11929469046271} is an apocalyptic number.

11929469046271 is a deficient number, since it is larger than the sum of its proper divisors (2496130704129).

11929469046271 is a wasteful number, since it uses less digits than its factorization.

11929469046271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464742478.

The product of its (nonzero) digits is 11757312, while the sum is 61.

The spelling of 11929469046271 in words is "eleven trillion, nine hundred twenty-nine billion, four hundred sixty-nine million, forty-six thousand, two hundred seventy-one".