10211662040 has 32 divisors (see below), whose sum is σ = 22992336000. Its totient is φ = 4081803264.

The previous prime is 10211662039. The next prime is 10211662063. The reversal of 10211662040 is 4026611201.

It is a junction number, because it is equal to n+sod(n) for n = 10211661997 and 10211662015.

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, 31145 + ... + 146264.

It is an arithmetic number, because the mean of its divisors is an integer number (718510500).

Almost surely, 2^10211662040 is an apocalyptic number.

10211662040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10211662040 is an abundant number, since it is smaller than the sum of its proper divisors (12780673960).

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

10211662040 is a wasteful number, since it uses less digits than its factorization.

10211662040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178859 (or 178855 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 10211662040 in words is "ten billion, two hundred eleven million, six hundred sixty-two thousand, forty".