10021051379 has 2 divisors, whose sum is σ = 10021051380. Its totient is φ = 10021051378.

The previous prime is 10021051349. The next prime is 10021051441. The reversal of 10021051379 is 97315012001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10021051379 is a prime.

It is not a weakly prime, because it can be changed into another prime (10021051349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010525689 + 5010525690.

It is an arithmetic number, because the mean of its divisors is an integer number (5010525690).

Almost surely, 2^10021051379 is an apocalyptic number.

10021051379 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021051379 is an equidigital number, since it uses as much as digits as its factorization.

10021051379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 29.

The spelling of 10021051379 in words is "ten billion, twenty-one million, fifty-one thousand, three hundred seventy-nine".