10211761325 has 6 divisors (see below), whose sum is σ = 12662584074. Its totient is φ = 8169409040.

The previous prime is 10211761321. The next prime is 10211761333. The reversal of 10211761325 is 52316711201.

It can be written as a sum of positive squares in 3 ways, for example, as 1190181001 + 9021580324 = 34499^2 + 94982^2 .

It is not a de Polignac number, because 10211761325 - 2² = 10211761321 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 (10211761321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 204235202 + ... + 204235251.

It is an arithmetic number, because the mean of its divisors is an integer number (2110430679).

Almost surely, 2^10211761325 is an apocalyptic number.

It is an amenable number.

10211761325 is a deficient number, since it is larger than the sum of its proper divisors (2450822749).

10211761325 is an equidigital number, since it uses as much as digits as its factorization.

10211761325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408470463 (or 408470458 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The spelling of 10211761325 in words is "ten billion, two hundred eleven million, seven hundred sixty-one thousand, three hundred twenty-five".