6961792537845 has 12 divisors (see below), whose sum is σ = 12067107065676. Its totient is φ = 3712956020160.

The previous prime is 6961792537813. The next prime is 6961792537859. The reversal of 6961792537845 is 5487352971696.

6961792537845 is a `hidden beast` number, since 6 + 9 + 6 + 1 + 7 + 9 + 2 + 537 + 84 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4138364284209 + 2823428253636 = 2034297^2 + 1680306^2 .

It is not a de Polignac number, because 6961792537845 - 2⁵ = 6961792537813 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77353250376 + ... + 77353250465.

It is an arithmetic number, because the mean of its divisors is an integer number (1005592255473).

Almost surely, 2^{6961792537845} is an apocalyptic number.

It is an amenable number.

6961792537845 is a deficient number, since it is larger than the sum of its proper divisors (5105314527831).

6961792537845 is a wasteful number, since it uses less digits than its factorization.

6961792537845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154706500852 (or 154706500849 counting only the distinct ones).

The product of its digits is 685843200, while the sum is 72.

The spelling of 6961792537845 in words is "six trillion, nine hundred sixty-one billion, seven hundred ninety-two million, five hundred thirty-seven thousand, eight hundred forty-five".