1047064640471 has 8 divisors (see below), whose sum is σ = 1061678679600. Its totient is φ = 1032541655040.

The previous prime is 1047064640459. The next prime is 1047064640473. The reversal of 1047064640471 is 1740464607401.

It is a happy number.

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 1047064640471 - 2¹⁰ = 1047064639447 is a prime.

It is a super-3 number, since 3×1047064640471³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047064640473) 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, 22740266 + ... + 22786263.

It is an arithmetic number, because the mean of its divisors is an integer number (132709834950).

Almost surely, 2^{1047064640471} is an apocalyptic number.

1047064640471 is a deficient number, since it is larger than the sum of its proper divisors (14614039129).

1047064640471 is a wasteful number, since it uses less digits than its factorization.

1047064640471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45526849.

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 1047064640471 in words is "one trillion, forty-seven billion, sixty-four million, six hundred forty thousand, four hundred seventy-one".