8626770122649 has 32 divisors (see below), whose sum is σ = 13837683456000. Its totient is φ = 4670044222464.

The previous prime is 8626770122603. The next prime is 8626770122669. The reversal of 8626770122649 is 9462210776268.

It is not a de Polignac number, because 8626770122649 - 2⁸ = 8626770122393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8626770122592 and 8626770122601.

It is not an unprimeable number, because it can be changed into a prime (8626770122669) 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 in 31 ways as a sum of consecutive naturals, for example, 25290372 + ... + 25629210.

It is an arithmetic number, because the mean of its divisors is an integer number (432427608000).

Almost surely, 2^{8626770122649} is an apocalyptic number.

It is an amenable number.

8626770122649 is a deficient number, since it is larger than the sum of its proper divisors (5210913333351).

8626770122649 is a wasteful number, since it uses less digits than its factorization.

8626770122649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402677.

The product of its (nonzero) digits is 24385536, while the sum is 60.

The spelling of 8626770122649 in words is "eight trillion, six hundred twenty-six billion, seven hundred seventy million, one hundred twenty-two thousand, six hundred forty-nine".