7282146748961 has 16 divisors (see below), whose sum is σ = 8542638498048. Its totient is φ = 6078727512000.

The previous prime is 7282146748927. The next prime is 7282146748967. The reversal of 7282146748961 is 1698476412827.

It is a cyclic number.

It is not a de Polignac number, because 7282146748961 - 2²² = 7282142554657 is a prime.

It is a super-2 number, since 2×7282146748961² (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 (7282146748967) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 84383645 + ... + 84469898.

It is an arithmetic number, because the mean of its divisors is an integer number (533914906128).

Almost surely, 2^{7282146748961} is an apocalyptic number.

It is an amenable number.

7282146748961 is a deficient number, since it is larger than the sum of its proper divisors (1260491749087).

7282146748961 is a wasteful number, since it uses less digits than its factorization.

7282146748961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168853712.

The product of its digits is 65028096, while the sum is 65.

The spelling of 7282146748961 in words is "seven trillion, two hundred eighty-two billion, one hundred forty-six million, seven hundred forty-eight thousand, nine hundred sixty-one".