35255670462561 has 4 divisors (see below), whose sum is σ = 47007560616752. Its totient is φ = 23503780308372.

The previous prime is 35255670462557. The next prime is 35255670462631. The reversal of 35255670462561 is 16526407655253.

It is a happy number.

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 not a de Polignac number, because 35255670462561 - 2² = 35255670462557 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35255677462561) 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, 5875945077091 + ... + 5875945077096.

It is an arithmetic number, because the mean of its divisors is an integer number (11751890154188).

Almost surely, 2^{35255670462561} is an apocalyptic number.

It is an amenable number.

35255670462561 is a deficient number, since it is larger than the sum of its proper divisors (11751890154191).

35255670462561 is a wasteful number, since it uses less digits than its factorization.

35255670462561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11751890154190.

The product of its (nonzero) digits is 45360000, while the sum is 57.

The spelling of 35255670462561 in words is "thirty-five trillion, two hundred fifty-five billion, six hundred seventy million, four hundred sixty-two thousand, five hundred sixty-one".