10251625535561 has 8 divisors (see below), whose sum is σ = 10256685426720. Its totient is φ = 10246566811392.

The previous prime is 10251625535539. The next prime is 10251625535573. The reversal of 10251625535561 is 16553552615201.

10251625535561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10251625535561 - 2¹⁰ = 10251625534537 is a prime.

It is a super-2 number, since 2×10251625535561² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10251625535161) 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, 17550146 + ... + 18124868.

It is an arithmetic number, because the mean of its divisors is an integer number (1282085678340).

Almost surely, 2^{10251625535561} is an apocalyptic number.

It is an amenable number.

10251625535561 is a deficient number, since it is larger than the sum of its proper divisors (5059891159).

10251625535561 is an equidigital number, since it uses as much as digits as its factorization.

10251625535561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583495.

The product of its (nonzero) digits is 1350000, while the sum is 47.

The spelling of 10251625535561 in words is "ten trillion, two hundred fifty-one billion, six hundred twenty-five million, five hundred thirty-five thousand, five hundred sixty-one".