4008650544868 has 24 divisors (see below), whose sum is σ = 7226457638400. Its totient is φ = 1944574030560.

The previous prime is 4008650544863. The next prime is 4008650544889. The reversal of 4008650544868 is 8684450568004.

It is a happy number.

It is a super-2 number, since 2×4008650544868² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4008650544863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78182788 + ... + 78234043.

It is an arithmetic number, because the mean of its divisors is an integer number (301102401600).

Almost surely, 2^{4008650544868} is an apocalyptic number.

It is an amenable number.

4008650544868 is a deficient number, since it is larger than the sum of its proper divisors (3217807093532).

4008650544868 is a wasteful number, since it uses less digits than its factorization.

4008650544868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156417027 (or 156417025 counting only the distinct ones).

The product of its (nonzero) digits is 29491200, while the sum is 58.

The spelling of 4008650544868 in words is "four trillion, eight billion, six hundred fifty million, five hundred forty-four thousand, eight hundred sixty-eight".