10125503565 has 16 divisors (see below), whose sum is σ = 16308099456. Its totient is φ = 5364504000.

The previous prime is 10125503537. The next prime is 10125503593. The reversal of 10125503565 is 56530552101.

It is an interprime number because it is at equal distance from previous prime (10125503537) and next prime (10125503593).

It is not a de Polignac number, because 10125503565 - 2⁵ = 10125503533 is a prime.

It is a congruent number.

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, 2232946 + ... + 2237475.

It is an arithmetic number, because the mean of its divisors is an integer number (1019256216).

Almost surely, 2^10125503565 is an apocalyptic number.

10125503565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10125503565 is a deficient number, since it is larger than the sum of its proper divisors (6182595891).

10125503565 is a wasteful number, since it uses less digits than its factorization.

10125503565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4470580.

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 10125503565 in words is "ten billion, one hundred twenty-five million, five hundred three thousand, five hundred sixty-five".