10021595741 has 2 divisors, whose sum is σ = 10021595742. Its totient is φ = 10021595740.

The previous prime is 10021595723. The next prime is 10021595849. The reversal of 10021595741 is 14759512001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9770531716 + 251064025 = 98846^2 + 15845^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10021595741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10021595041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010797870 + 5010797871.

It is an arithmetic number, because the mean of its divisors is an integer number (5010797871).

Almost surely, 2^10021595741 is an apocalyptic number.

It is an amenable number.

10021595741 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021595741 is an equidigital number, since it uses as much as digits as its factorization.

10021595741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 35.

The spelling of 10021595741 in words is "ten billion, twenty-one million, five hundred ninety-five thousand, seven hundred forty-one".