354627725688868 has 12 divisors (see below), whose sum is σ = 630772266184732. Its totient is φ = 174407078207520.

The previous prime is 354627725688749. The next prime is 354627725688871. The reversal of 354627725688868 is 868886527726453.

It can be written as a sum of positive squares in 2 ways, for example, as 32567086870564 + 322060638818304 = 5706758^2 + 17946048^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 726696158955 + ... + 726696159442.

Almost surely, 2^{354627725688868} is an apocalyptic number.

It is an amenable number.

354627725688868 is a deficient number, since it is larger than the sum of its proper divisors (276144540495864).

354627725688868 is a wasteful number, since it uses less digits than its factorization.

354627725688868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453392318462 (or 1453392318460 counting only the distinct ones).

The product of its digits is 52022476800, while the sum is 85.

The spelling of 354627725688868 in words is "three hundred fifty-four trillion, six hundred twenty-seven billion, seven hundred twenty-five million, six hundred eighty-eight thousand, eight hundred sixty-eight".