10706252661 has 24 divisors (see below), whose sum is σ = 16888749696. Its totient is φ = 6495662880.

The previous prime is 10706252657. The next prime is 10706252671. The reversal of 10706252661 is 16625260701.

It is a happy number.

10706252661 is a `hidden beast` number, since 1 + 0 + 7 + 0 + 625 + 26 + 6 + 1 = 666.

It is not a de Polignac number, because 10706252661 - 2² = 10706252657 is a prime.

It is a super-2 number, since 2×10706252661² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10706252611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 636105 + ... + 652718.

It is an arithmetic number, because the mean of its divisors is an integer number (703697904).

Almost surely, 2^10706252661 is an apocalyptic number.

It is an amenable number.

10706252661 is a deficient number, since it is larger than the sum of its proper divisors (6182497035).

10706252661 is a wasteful number, since it uses less digits than its factorization.

10706252661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288913 (or 1288910 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 10706252661 in words is "ten billion, seven hundred six million, two hundred fifty-two thousand, six hundred sixty-one".