10646254356 has 24 divisors (see below), whose sum is σ = 24940236384. Its totient is φ = 3534612000.

The previous prime is 10646254349. The next prime is 10646254393. The reversal of 10646254356 is 65345264601.

It is a super-2 number, since 2×10646254356² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1764295 + ... + 1770318.

It is an arithmetic number, because the mean of its divisors is an integer number (1039176516).

Almost surely, 2^10646254356 is an apocalyptic number.

It is an amenable number.

10646254356 is an abundant number, since it is smaller than the sum of its proper divisors (14293982028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10646254356 is a wasteful number, since it uses less digits than its factorization.

10646254356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534871 (or 3534869 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 10646254356 in words is "ten billion, six hundred forty-six million, two hundred fifty-four thousand, three hundred fifty-six".