1016357113525 has 24 divisors (see below), whose sum is σ = 1379477313704. Its totient is φ = 738236678400.

The previous prime is 1016357113523. The next prime is 1016357113529. The reversal of 1016357113525 is 5253117536101.

It can be written as a sum of positive squares in 12 ways, for example, as 964997769649 + 51359343876 = 982343^2 + 226626^2 .

It is not a de Polignac number, because 1016357113525 - 2¹ = 1016357113523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016357113523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25613394 + ... + 25653043.

Almost surely, 2^{1016357113525} is an apocalyptic number.

It is an amenable number.

1016357113525 is a deficient number, since it is larger than the sum of its proper divisors (363120200179).

1016357113525 is a wasteful number, since it uses less digits than its factorization.

1016357113525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51266521 (or 51266516 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 40.

The spelling of 1016357113525 in words is "one trillion, sixteen billion, three hundred fifty-seven million, one hundred thirteen thousand, five hundred twenty-five".