1409055978471 has 8 divisors (see below), whose sum is σ = 1881391154160. Its totient is φ = 938045727552.

The previous prime is 1409055978439. The next prime is 1409055978571. The reversal of 1409055978471 is 1748795509041.

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

It is not a de Polignac number, because 1409055978471 - 2⁵ = 1409055978439 is a prime.

It is a super-3 number, since 3×1409055978471³ (a number of 37 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1409055978571) 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, 331228710 + ... + 331232963.

It is an arithmetic number, because the mean of its divisors is an integer number (235173894270).

Almost surely, 2^{1409055978471} is an apocalyptic number.

1409055978471 is a deficient number, since it is larger than the sum of its proper divisors (472335175689).

1409055978471 is an equidigital number, since it uses as much as digits as its factorization.

1409055978471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662462385.

The product of its (nonzero) digits is 12700800, while the sum is 60.

The spelling of 1409055978471 in words is "one trillion, four hundred nine billion, fifty-five million, nine hundred seventy-eight thousand, four hundred seventy-one".