416113026557 has 4 divisors (see below), whose sum is σ = 416155631580. Its totient is φ = 416070421536.

The previous prime is 416113026521. The next prime is 416113026559. The reversal of 416113026557 is 755620311614.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 66525821476 + 349587205081 = 257926^2 + 591259^2 .

It is a cyclic number.

It is not a de Polignac number, because 416113026557 - 2²² = 416108832253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416113026559) 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, 21287858 + ... + 21307395.

It is an arithmetic number, because the mean of its divisors is an integer number (104038907895).

Almost surely, 2^416113026557 is an apocalyptic number.

It is an amenable number.

416113026557 is a deficient number, since it is larger than the sum of its proper divisors (42605023).

416113026557 is an equidigital number, since it uses as much as digits as its factorization.

416113026557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42605022.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 416113026557 in words is "four hundred sixteen billion, one hundred thirteen million, twenty-six thousand, five hundred fifty-seven".