65270241261 has 16 divisors (see below), whose sum is σ = 96700910400. Its totient is φ = 43511578704.

The previous prime is 65270241229. The next prime is 65270241287. The reversal of 65270241261 is 16214207256.

It is a happy number.

65270241261 is a `hidden beast` number, since 6 + 527 + 0 + 2 + 4 + 126 + 1 = 666.

It is not a de Polignac number, because 65270241261 - 2⁵ = 65270241229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65270241061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850690 + ... + 924236.

It is an arithmetic number, because the mean of its divisors is an integer number (6043806900).

Almost surely, 2^65270241261 is an apocalyptic number.

It is an amenable number.

65270241261 is a deficient number, since it is larger than the sum of its proper divisors (31430669139).

65270241261 is a wasteful number, since it uses less digits than its factorization.

65270241261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106425 (or 106419 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 65270241261 in words is "sixty-five billion, two hundred seventy million, two hundred forty-one thousand, two hundred sixty-one".