10125002551 has 8 divisors (see below), whose sum is σ = 10475750880. Its totient is φ = 9774361632.

The previous prime is 10125002509. The next prime is 10125002557. The reversal of 10125002551 is 15520052101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10125002551 - 2¹¹ = 10125000503 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 (10125002557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196566 + ... + 242668.

It is an arithmetic number, because the mean of its divisors is an integer number (1309468860).

Almost surely, 2^10125002551 is an apocalyptic number.

10125002551 is a deficient number, since it is larger than the sum of its proper divisors (350748329).

10125002551 is an equidigital number, since it uses as much as digits as its factorization.

10125002551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53705.

The product of its (nonzero) digits is 500, while the sum is 22.

Adding to 10125002551 its reverse (15520052101), we get a palindrome (25645054652).

The spelling of 10125002551 in words is "ten billion, one hundred twenty-five million, two thousand, five hundred fifty-one".