6240266542065 has 16 divisors (see below), whose sum is σ = 10021543300800. Its totient is φ = 3315769877952.

The previous prime is 6240266542043. The next prime is 6240266542079. The reversal of 6240266542065 is 5602456620426.

It is not a de Polignac number, because 6240266542065 - 2⁵ = 6240266542033 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 773263195 + ... + 773271264.

It is an arithmetic number, because the mean of its divisors is an integer number (626346456300).

Almost surely, 2^{6240266542065} is an apocalyptic number.

It is an amenable number.

6240266542065 is a deficient number, since it is larger than the sum of its proper divisors (3781276758735).

6240266542065 is a wasteful number, since it uses less digits than its factorization.

6240266542065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546534736.

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 6240266542065 in words is "six trillion, two hundred forty billion, two hundred sixty-six million, five hundred forty-two thousand, sixty-five".