56426546143466 has 8 divisors (see below), whose sum is σ = 84640808012484. Its totient is φ = 28212943472640.

The previous prime is 56426546143421. The next prime is 56426546143481. The reversal of 56426546143466 is 66434164562465.

It can be written as a sum of positive squares in 2 ways, for example, as 45199791240241 + 11226754903225 = 6723079^2 + 3350635^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 56426546143399 and 56426546143408.

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, 164585495 + ... + 164927978.

Almost surely, 2^{56426546143466} is an apocalyptic number.

56426546143466 is a deficient number, since it is larger than the sum of its proper divisors (28214261869018).

56426546143466 is a wasteful number, since it uses less digits than its factorization.

56426546143466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329599096.

The product of its digits is 298598400, while the sum is 62.

The spelling of 56426546143466 in words is "fifty-six trillion, four hundred twenty-six billion, five hundred forty-six million, one hundred forty-three thousand, four hundred sixty-six".