10074147000721 has 2 divisors, whose sum is σ = 10074147000722. Its totient is φ = 10074147000720.

The previous prime is 10074147000689. The next prime is 10074147000761. The reversal of 10074147000721 is 12700074147001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6516604039696 + 3557542961025 = 2552764^2 + 1886145^2 .

It is a cyclic number.

It is not a de Polignac number, because 10074147000721 - 2⁵ = 10074147000689 is a prime.

It is not a weakly prime, because it can be changed into another prime (10074147000761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5037073500360 + 5037073500361.

It is an arithmetic number, because the mean of its divisors is an integer number (5037073500361).

Almost surely, 2^{10074147000721} is an apocalyptic number.

It is an amenable number.

10074147000721 is a deficient number, since it is larger than the sum of its proper divisors (1).

10074147000721 is an equidigital number, since it uses as much as digits as its factorization.

10074147000721 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10976, while the sum is 34.

The spelling of 10074147000721 in words is "ten trillion, seventy-four billion, one hundred forty-seven million, seven hundred twenty-one", and thus it is an aban number.