10688772746 has 16 divisors (see below), whose sum is σ = 17007350976. Its totient is φ = 5020806336.

The previous prime is 10688772739. The next prime is 10688772749. The reversal of 10688772746 is 64727788601.

It is a happy number.

It is a super-2 number, since 2×10688772746² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10688772691 and 10688772700.

It is not an unprimeable number, because it can be changed into a prime (10688772749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268766 + ... + 305961.

It is an arithmetic number, because the mean of its divisors is an integer number (1062959436).

Almost surely, 2^10688772746 is an apocalyptic number.

10688772746 is a deficient number, since it is larger than the sum of its proper divisors (6318578230).

10688772746 is a wasteful number, since it uses less digits than its factorization.

10688772746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575293.

The product of its (nonzero) digits is 6322176, while the sum is 56.

The spelling of 10688772746 in words is "ten billion, six hundred eighty-eight million, seven hundred seventy-two thousand, seven hundred forty-six".