416352372676561 has 4 divisors (see below), whose sum is σ = 417113528751472. Its totient is φ = 415591216601652.

The previous prime is 416352372676543. The next prime is 416352372676577. The reversal of 416352372676561 is 165676273253614.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 416352372676561 - 2²³ = 416352364287953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 416352372676493 and 416352372676502.

It is not an unprimeable number, because it can be changed into a prime (416352372676511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380578036635 + ... + 380578037728.

It is an arithmetic number, because the mean of its divisors is an integer number (104278382187868).

Almost surely, 2^{416352372676561} is an apocalyptic number.

It is an amenable number.

416352372676561 is a deficient number, since it is larger than the sum of its proper divisors (761156074911).

416352372676561 is an equidigital number, since it uses as much as digits as its factorization.

416352372676561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761156074910.

The product of its digits is 228614400, while the sum is 64.

The spelling of 416352372676561 in words is "four hundred sixteen trillion, three hundred fifty-two billion, three hundred seventy-two million, six hundred seventy-six thousand, five hundred sixty-one".