7081071234281 has 32 divisors (see below), whose sum is σ = 8259354103680. Its totient is φ = 6003243072000.

The previous prime is 7081071234247. The next prime is 7081071234299. The reversal of 7081071234281 is 1824321701807.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7081071234281 is a prime.

It is a super-2 number, since 2×7081071234281² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7081071234481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2682341 + ... + 4621373.

It is an arithmetic number, because the mean of its divisors is an integer number (258104815740).

Almost surely, 2^{7081071234281} is an apocalyptic number.

It is an amenable number.

7081071234281 is a deficient number, since it is larger than the sum of its proper divisors (1178282869399).

7081071234281 is a wasteful number, since it uses less digits than its factorization.

7081071234281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939337.

The product of its (nonzero) digits is 150528, while the sum is 44.

The spelling of 7081071234281 in words is "seven trillion, eighty-one billion, seventy-one million, two hundred thirty-four thousand, two hundred eighty-one".