3255550435261 has 4 divisors (see below), whose sum is σ = 3255623397472. Its totient is φ = 3255477473052.

The previous prime is 3255550435211. The next prime is 3255550435297. The reversal of 3255550435261 is 1625340555523.

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 3255550435261 - 2⁷ = 3255550435133 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 (3255550435211) 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, 36414135 + ... + 36503428.

It is an arithmetic number, because the mean of its divisors is an integer number (813905849368).

Almost surely, 2^{3255550435261} is an apocalyptic number.

It is an amenable number.

3255550435261 is a deficient number, since it is larger than the sum of its proper divisors (72962211).

3255550435261 is an equidigital number, since it uses as much as digits as its factorization.

3255550435261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72962210.

The product of its (nonzero) digits is 2700000, while the sum is 46.

The spelling of 3255550435261 in words is "three trillion, two hundred fifty-five billion, five hundred fifty million, four hundred thirty-five thousand, two hundred sixty-one".