10702155481 has 2 divisors, whose sum is σ = 10702155482. Its totient is φ = 10702155480.

The previous prime is 10702155473. The next prime is 10702155509. The reversal of 10702155481 is 18455120701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8760960000 + 1941195481 = 93600^2 + 44059^2 .

It is an emirp because it is prime and its reverse (18455120701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10702155481 - 2³ = 10702155473 is a prime.

It is a super-2 number, since 2×10702155481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10702155781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5351077740 + 5351077741.

It is an arithmetic number, because the mean of its divisors is an integer number (5351077741).

Almost surely, 2^10702155481 is an apocalyptic number.

It is an amenable number.

10702155481 is a deficient number, since it is larger than the sum of its proper divisors (1).

10702155481 is an equidigital number, since it uses as much as digits as its factorization.

10702155481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 34.

The spelling of 10702155481 in words is "ten billion, seven hundred two million, one hundred fifty-five thousand, four hundred eighty-one".