50380998117 has 16 divisors (see below), whose sum is σ = 71725429248. Its totient is φ = 31379871600.

The previous prime is 50380998103. The next prime is 50380998131. The reversal of 50380998117 is 71189908305.

It is an interprime number because it is at equal distance from previous prime (50380998103) and next prime (50380998131).

It is not a de Polignac number, because 50380998117 - 2¹¹ = 50380996069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50380998117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50380998517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8487259 + ... + 8493192.

It is an arithmetic number, because the mean of its divisors is an integer number (4482839328).

Almost surely, 2^50380998117 is an apocalyptic number.

It is an amenable number.

50380998117 is a deficient number, since it is larger than the sum of its proper divisors (21344431131).

50380998117 is a wasteful number, since it uses less digits than its factorization.

50380998117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16980520.

The product of its (nonzero) digits is 544320, while the sum is 51.

The spelling of 50380998117 in words is "fifty billion, three hundred eighty million, nine hundred ninety-eight thousand, one hundred seventeen".