13065543264530 has 32 divisors (see below), whose sum is σ = 23908059753984. Its totient is φ = 5140097168256.

The previous prime is 13065543264463. The next prime is 13065543264541. The reversal of 13065543264530 is 3546234556031.

It is a super-2 number, since 2×13065543264530² (a number of 27 digits) contains 22 as substring.

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, 35110019 + ... + 35480198.

It is an arithmetic number, because the mean of its divisors is an integer number (747126867312).

Almost surely, 2^{13065543264530} is an apocalyptic number.

13065543264530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13065543264530 is a deficient number, since it is larger than the sum of its proper divisors (10842516489454).

13065543264530 is a wasteful number, since it uses less digits than its factorization.

13065543264530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70590530.

The product of its (nonzero) digits is 3888000, while the sum is 47.

The spelling of 13065543264530 in words is "thirteen trillion, sixty-five billion, five hundred forty-three million, two hundred sixty-four thousand, five hundred thirty".