10002000277 has 2 divisors, whose sum is σ = 10002000278. Its totient is φ = 10002000276.

The previous prime is 10002000263. The next prime is 10002000341. The reversal of 10002000277 is 77200020001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9886523761 + 115476516 = 99431^2 + 10746^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10002000277 is a prime.

It is a super-2 number, since 2×10002000277² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10002000227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001000138 + 5001000139.

It is an arithmetic number, because the mean of its divisors is an integer number (5001000139).

Almost surely, 2^10002000277 is an apocalyptic number.

It is an amenable number.

10002000277 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002000277 is an equidigital number, since it uses as much as digits as its factorization.

10002000277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 196, while the sum is 19.

Adding to 10002000277 its reverse (77200020001), we get a palindrome (87202020278).

The spelling of 10002000277 in words is "ten billion, two million, two hundred seventy-seven", and thus it is an aban number.