2605650546536 has 16 divisors (see below), whose sum is σ = 4885706073600. Its totient is φ = 1302795593584.

The previous prime is 2605650546533. The next prime is 2605650546539. The reversal of 2605650546536 is 6356450565062.

It is an interprime number because it is at equal distance from previous prime (2605650546533) and next prime (2605650546539).

It is not an unprimeable number, because it can be changed into a prime (2605650546533) 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, 3334610 + ... + 4041153.

It is an arithmetic number, because the mean of its divisors is an integer number (305356629600).

Almost surely, 2^{2605650546536} is an apocalyptic number.

It is an amenable number.

2605650546536 is a deficient number, since it is larger than the sum of its proper divisors (2280055527064).

2605650546536 is a wasteful number, since it uses less digits than its factorization.

2605650546536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7419928 (or 7419924 counting only the distinct ones).

The product of its (nonzero) digits is 19440000, while the sum is 53.

The spelling of 2605650546536 in words is "two trillion, six hundred five billion, six hundred fifty million, five hundred forty-six thousand, five hundred thirty-six".