10002948877 has 2 divisors, whose sum is σ = 10002948878. Its totient is φ = 10002948876.

The previous prime is 10002948841. The next prime is 10002948911. The reversal of 10002948877 is 77884920001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7075164996 + 2927783881 = 84114^2 + 54109^2 .

It is a cyclic number.

It is not a de Polignac number, because 10002948877 - 2²³ = 9994560269 is a prime.

It is a super-2 number, since 2×10002948877² (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 (10002948077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001474438 + 5001474439.

It is an arithmetic number, because the mean of its divisors is an integer number (5001474439).

Almost surely, 2^10002948877 is an apocalyptic number.

It is an amenable number.

10002948877 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002948877 is an equidigital number, since it uses as much as digits as its factorization.

10002948877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 46.

The spelling of 10002948877 in words is "ten billion, two million, nine hundred forty-eight thousand, eight hundred seventy-seven".