10150431821 has 2 divisors, whose sum is σ = 10150431822. Its totient is φ = 10150431820.

The previous prime is 10150431761. The next prime is 10150431833. The reversal of 10150431821 is 12813405101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6611966596 + 3538465225 = 81314^2 + 59485^2 .

It is a cyclic number.

It is not a de Polignac number, because 10150431821 - 2¹⁸ = 10150169677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10150431881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5075215910 + 5075215911.

It is an arithmetic number, because the mean of its divisors is an integer number (5075215911).

Almost surely, 2^10150431821 is an apocalyptic number.

It is an amenable number.

10150431821 is a deficient number, since it is larger than the sum of its proper divisors (1).

10150431821 is an equidigital number, since it uses as much as digits as its factorization.

10150431821 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 26.

Adding to 10150431821 its reverse (12813405101), we get a palindrome (22963836922).

The spelling of 10150431821 in words is "ten billion, one hundred fifty million, four hundred thirty-one thousand, eight hundred twenty-one".