35605057655657 has 8 divisors (see below), whose sum is σ = 40694972760000. Its totient is φ = 30516012125424.

The previous prime is 35605057655647. The next prime is 35605057655659. The reversal of 35605057655657 is 75655675050653.

It is a happy number.

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

It is not a de Polignac number, because 35605057655657 - 2²⁸ = 35604789220201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 35605057655593 and 35605057655602.

It is not an unprimeable number, because it can be changed into a prime (35605057655659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217305782 + ... + 217469567.

It is an arithmetic number, because the mean of its divisors is an integer number (5086871595000).

Almost surely, 2^{35605057655657} is an apocalyptic number.

It is an amenable number.

35605057655657 is a deficient number, since it is larger than the sum of its proper divisors (5089915104343).

35605057655657 is a wasteful number, since it uses less digits than its factorization.

35605057655657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434787055.

The product of its (nonzero) digits is 496125000, while the sum is 65.

The spelling of 35605057655657 in words is "thirty-five trillion, six hundred five billion, fifty-seven million, six hundred fifty-five thousand, six hundred fifty-seven".