1010632773421 has 2 divisors, whose sum is σ = 1010632773422. Its totient is φ = 1010632773420.

The previous prime is 1010632773401. The next prime is 1010632773461. The reversal of 1010632773421 is 1243772360101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 595542497796 + 415090275625 = 771714^2 + 644275^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010632773421 - 2⁹ = 1010632772909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010632773401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505316386710 + 505316386711.

It is an arithmetic number, because the mean of its divisors is an integer number (505316386711).

Almost surely, 2^{1010632773421} is an apocalyptic number.

It is an amenable number.

1010632773421 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010632773421 is an equidigital number, since it uses as much as digits as its factorization.

1010632773421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 37.

The spelling of 1010632773421 in words is "one trillion, ten billion, six hundred thirty-two million, seven hundred seventy-three thousand, four hundred twenty-one".