10701026981 has 2 divisors, whose sum is σ = 10701026982. Its totient is φ = 10701026980.

The previous prime is 10701026971. The next prime is 10701027041. The reversal of 10701026981 is 18962010701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8602562500 + 2098464481 = 92750^2 + 45809^2 .

It is a cyclic number.

It is not a de Polignac number, because 10701026981 - 2²² = 10696832677 is a prime.

It is a super-2 number, since 2×10701026981² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10701026971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5350513490 + 5350513491.

It is an arithmetic number, because the mean of its divisors is an integer number (5350513491).

Almost surely, 2^10701026981 is an apocalyptic number.

It is an amenable number.

10701026981 is a deficient number, since it is larger than the sum of its proper divisors (1).

10701026981 is an equidigital number, since it uses as much as digits as its factorization.

10701026981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 35.

The spelling of 10701026981 in words is "ten billion, seven hundred one million, twenty-six thousand, nine hundred eighty-one".