50100069901 has 4 divisors (see below), whose sum is σ = 57257222752. Its totient is φ = 42942917052.

The previous prime is 50100069889. The next prime is 50100069911. The reversal of 50100069901 is 10996000105.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 50100069901 - 2⁵ = 50100069869 is a prime.

It is a super-2 number, since 2×50100069901² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50100069911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3578576415 + ... + 3578576428.

It is an arithmetic number, because the mean of its divisors is an integer number (14314305688).

Almost surely, 2^50100069901 is an apocalyptic number.

It is an amenable number.

50100069901 is a deficient number, since it is larger than the sum of its proper divisors (7157152851).

50100069901 is an equidigital number, since it uses as much as digits as its factorization.

50100069901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7157152850.

The product of its (nonzero) digits is 2430, while the sum is 31.

The spelling of 50100069901 in words is "fifty billion, one hundred million, sixty-nine thousand, nine hundred one".