10446618136 has 16 divisors (see below), whose sum is σ = 19622208600. Its totient is φ = 5214029184.

The previous prime is 10446618041. The next prime is 10446618139. The reversal of 10446618136 is 63181664401.

It is a super-2 number, since 2×10446618136² (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 (10446618139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1155201 + ... + 1164208.

Almost surely, 2^10446618136 is an apocalyptic number.

It is an amenable number.

10446618136 is a deficient number, since it is larger than the sum of its proper divisors (9175590464).

10446618136 is a wasteful number, since it uses less digits than its factorization.

10446618136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319978 (or 2319974 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 10446618136 in words is "ten billion, four hundred forty-six million, six hundred eighteen thousand, one hundred thirty-six".