70761454814568 has 128 divisors (see below), whose sum is σ = 214627194961920. Its totient is φ = 18978607856640.

The previous prime is 70761454814563. The next prime is 70761454814569. The reversal of 70761454814568 is 86541845416707.

It is a junction number, because it is equal to n+sod(n) for n = 70761454814499 and 70761454814508.

It is not an unprimeable number, because it can be changed into a prime (70761454814563) 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, 31251348 + ... + 33439043.

It is an arithmetic number, because the mean of its divisors is an integer number (1676774960640).

Almost surely, 2^{70761454814568} is an apocalyptic number.

It is an amenable number.

70761454814568 is an abundant number, since it is smaller than the sum of its proper divisors (143865740147352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70761454814568 is a wasteful number, since it uses less digits than its factorization.

70761454814568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64690807 (or 64690803 counting only the distinct ones).

The product of its (nonzero) digits is 180633600, while the sum is 66.

The spelling of 70761454814568 in words is "seventy trillion, seven hundred sixty-one billion, four hundred fifty-four million, eight hundred fourteen thousand, five hundred sixty-eight".