10511701064 has 16 divisors (see below), whose sum is σ = 19710531900. Its totient is φ = 5255559232.

The previous prime is 10511701051. The next prime is 10511701121. The reversal of 10511701064 is 46010711501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9275616100 + 1236084964 = 96310^2 + 35158^2 .

It is a super-2 number, since 2×10511701064² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243722 + ... + 283590.

Almost surely, 2^10511701064 is an apocalyptic number.

It is an amenable number.

10511701064 is a deficient number, since it is larger than the sum of its proper divisors (9198830836).

10511701064 is a wasteful number, since it uses less digits than its factorization.

10511701064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72832 (or 72828 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 26.

The spelling of 10511701064 in words is "ten billion, five hundred eleven million, seven hundred one thousand, sixty-four".