2147050507412 has 6 divisors (see below), whose sum is σ = 3757338387978. Its totient is φ = 1073525253704.

The previous prime is 2147050507411. The next prime is 2147050507421.

It is a happy number.

2147050507412 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 1864743189136 + 282307318276 = 1365556^2 + 531326^2 .

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2147050507411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268381313423 + ... + 268381313430.

It is an arithmetic number, because the mean of its divisors is an integer number (626223064663).

Almost surely, 2^{2147050507412} is an apocalyptic number.

It is an amenable number.

2147050507412 is a deficient number, since it is larger than the sum of its proper divisors (1610287880566).

2147050507412 is a wasteful number, since it uses less digits than its factorization.

2147050507412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536762626857 (or 536762626855 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 38.

The spelling of 2147050507412 in words is "two trillion, one hundred forty-seven billion, fifty million, five hundred seven thousand, four hundred twelve".