2147031286472 has 36 divisors (see below), whose sum is σ = 4055942032155. Its totient is φ = 1065506543856.

The previous prime is 2147031286457. The next prime is 2147031286523. The reversal of 2147031286472 is 2746821307412.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 1073515643236 + 1073515643236 = 1036106^2 + 1036106^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1036106.

It is a super-2 number, since 2×2147031286472² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 576073073 + ... + 576076799.

Almost surely, 2^{2147031286472} is an apocalyptic number.

It is an amenable number.

2147031286472 is a deficient number, since it is larger than the sum of its proper divisors (1908910745683).

2147031286472 is an frugal number, since it uses more digits than its factorization.

2147031286472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7738 (or 3868 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 2147031286472 in words is "two trillion, one hundred forty-seven billion, thirty-one million, two hundred eighty-six thousand, four hundred seventy-two".