50901368101 has 4 divisors (see below), whose sum is σ = 51029583532. Its totient is φ = 50773152672.

The previous prime is 50901368083. The next prime is 50901368107. The reversal of 50901368101 is 10186310905.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14012403876 + 36888964225 = 118374^2 + 192065^2 .

It is a cyclic number.

It is not a de Polignac number, because 50901368101 - 2²¹ = 50899270949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50901368107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64107120 + ... + 64107913.

It is an arithmetic number, because the mean of its divisors is an integer number (12757395883).

Almost surely, 2^50901368101 is an apocalyptic number.

It is an amenable number.

50901368101 is a deficient number, since it is larger than the sum of its proper divisors (128215431).

50901368101 is a wasteful number, since it uses less digits than its factorization.

50901368101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128215430.

The product of its (nonzero) digits is 6480, while the sum is 34.

The spelling of 50901368101 in words is "fifty billion, nine hundred one million, three hundred sixty-eight thousand, one hundred one".