11783412471 has 8 divisors (see below), whose sum is σ = 15717096304. Its totient is φ = 7852668480.

The previous prime is 11783412451. The next prime is 11783412479. The reversal of 11783412471 is 17421438711.

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

It is not a de Polignac number, because 11783412471 - 2⁵ = 11783412439 is a prime.

It is a super-3 number, since 3×11783412471³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11783412479) 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, 725590 + ... + 741651.

It is an arithmetic number, because the mean of its divisors is an integer number (1964637038).

Almost surely, 2^11783412471 is an apocalyptic number.

11783412471 is a deficient number, since it is larger than the sum of its proper divisors (3933683833).

11783412471 is a wasteful number, since it uses less digits than its factorization.

11783412471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469921.

The product of its digits is 37632, while the sum is 39.

It can be divided in two parts, 117834 and 12471, that added together give a triangular number (130305 = T₅₁₀).

The spelling of 11783412471 in words is "eleven billion, seven hundred eighty-three million, four hundred twelve thousand, four hundred seventy-one".