11776002128447 has 8 divisors (see below), whose sum is σ = 11889028838400. Its totient is φ = 11663379808344.

The previous prime is 11776002128417. The next prime is 11776002128587. The reversal of 11776002128447 is 74482120067711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11776002128447 - 2²⁸ = 11775733692991 is a prime.

It is a super-2 number, since 2×11776002128447² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11776002128395 and 11776002128404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11776002128417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101038943 + ... + 101155424.

It is an arithmetic number, because the mean of its divisors is an integer number (1486128604800).

Almost surely, 2^{11776002128447} is an apocalyptic number.

11776002128447 is a deficient number, since it is larger than the sum of its proper divisors (113026709953).

11776002128447 is a wasteful number, since it uses less digits than its factorization.

11776002128447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202194925.

The product of its (nonzero) digits is 1053696, while the sum is 50.

The spelling of 11776002128447 in words is "eleven trillion, seven hundred seventy-six billion, two million, one hundred twenty-eight thousand, four hundred forty-seven".