10025511361 has 4 divisors (see below), whose sum is σ = 10258662832. Its totient is φ = 9792359892.

The previous prime is 10025511343. The next prime is 10025511373. The reversal of 10025511361 is 16311552001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10025511361 - 2⁷ = 10025511233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10025511311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116575671 + ... + 116575756.

It is an arithmetic number, because the mean of its divisors is an integer number (2564665708).

Almost surely, 2^10025511361 is an apocalyptic number.

It is an amenable number.

10025511361 is a deficient number, since it is larger than the sum of its proper divisors (233151471).

10025511361 is an equidigital number, since it uses as much as digits as its factorization.

10025511361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233151470.

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 10025511361 in words is "ten billion, twenty-five million, five hundred eleven thousand, three hundred sixty-one".