10646142052 has 96 divisors (see below), whose sum is σ = 23306877440. Its totient is φ = 4143052800.

The previous prime is 10646142037. The next prime is 10646142061. The reversal of 10646142052 is 25024164601.

It is a happy number.

It is a super-2 number, since 2×10646142052² (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 31 ways as a sum of consecutive naturals, for example, 5990188 + ... + 5991964.

Almost surely, 2^10646142052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10646142052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11653438720).

10646142052 is an abundant number, since it is smaller than the sum of its proper divisors (12660735388).

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

10646142052 is a wasteful number, since it uses less digits than its factorization.

10646142052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061 (or 2059 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 10646142052 in words is "ten billion, six hundred forty-six million, one hundred forty-two thousand, fifty-two".