100651650050 has 48 divisors (see below), whose sum is σ = 217464182592. Its totient is φ = 33943406400.

The previous prime is 100651649977. The next prime is 100651650101. The reversal of 100651650050 is 50056156001.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 100651649995 and 100651650022.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2335832 + ... + 2378531.

It is an arithmetic number, because the mean of its divisors is an integer number (4530503804).

Almost surely, 2^100651650050 is an apocalyptic number.

100651650050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100651650050 is an abundant number, since it is smaller than the sum of its proper divisors (116812532542).

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

100651650050 is a wasteful number, since it uses less digits than its factorization.

100651650050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4714443 (or 4714438 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 100651650050 in words is "one hundred billion, six hundred fifty-one million, six hundred fifty thousand, fifty".