1015064324725 has 48 divisors (see below), whose sum is σ = 1423048919040. Its totient is φ = 711567000000.

The previous prime is 1015064324711. The next prime is 1015064324777. The reversal of 1015064324725 is 5274234605101.

It is not a de Polignac number, because 1015064324725 - 2⁷ = 1015064324597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1902586 + ... + 2376964.

It is an arithmetic number, because the mean of its divisors is an integer number (29646852480).

Almost surely, 2^{1015064324725} is an apocalyptic number.

It is an amenable number.

1015064324725 is a deficient number, since it is larger than the sum of its proper divisors (407984594315).

1015064324725 is a wasteful number, since it uses less digits than its factorization.

1015064324725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474682 (or 474677 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

Adding to 1015064324725 its reverse (5274234605101), we get a palindrome (6289298929826).

The spelling of 1015064324725 in words is "one trillion, fifteen billion, sixty-four million, three hundred twenty-four thousand, seven hundred twenty-five".