10678527149 has 2 divisors, whose sum is σ = 10678527150. Its totient is φ = 10678527148.

The previous prime is 10678527131. The next prime is 10678527199. The reversal of 10678527149 is 94172587601.

It is a happy number.

It is an a-pointer prime, because the next prime (10678527199) can be obtained adding 10678527149 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10593555625 + 84971524 = 102925^2 + 9218^2 .

It is a cyclic number.

It is not a de Polignac number, because 10678527149 - 2¹⁶ = 10678461613 is a prime.

It is a super-2 number, since 2×10678527149² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10678527097 and 10678527106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10678527199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5339263574 + 5339263575.

It is an arithmetic number, because the mean of its divisors is an integer number (5339263575).

Almost surely, 2^10678527149 is an apocalyptic number.

It is an amenable number.

10678527149 is a deficient number, since it is larger than the sum of its proper divisors (1).

10678527149 is an equidigital number, since it uses as much as digits as its factorization.

10678527149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 50.

The spelling of 10678527149 in words is "ten billion, six hundred seventy-eight million, five hundred twenty-seven thousand, one hundred forty-nine".