10010078650 has 192 divisors, whose sum is σ = 22667299200. Its totient is φ = 3240576000.

The previous prime is 10010078621. The next prime is 10010078651. The reversal of 10010078650 is 5687001001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10010078651) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25732656 + ... + 25733044.

It is an arithmetic number, because the mean of its divisors is an integer number (118058850).

Almost surely, 2^10010078650 is an apocalyptic number.

10010078650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10010078650 is an abundant number, since it is smaller than the sum of its proper divisors (12657220550).

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

10010078650 is a wasteful number, since it uses less digits than its factorization.

10010078650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 28.

Adding to 10010078650 its reverse (5687001001), we get a palindrome (15697079651).

The spelling of 10010078650 in words is "ten billion, ten million, seventy-eight thousand, six hundred fifty".