50203712910 has 128 divisors (see below), whose sum is σ = 134741053440. Its totient is φ = 11958710400.

The previous prime is 50203712869. The next prime is 50203712927. The reversal of 50203712910 is 1921730205.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2030925 + ... + 2055495.

It is an arithmetic number, because the mean of its divisors is an integer number (1052664480).

Almost surely, 2^50203712910 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50203712910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67370526720).

50203712910 is an abundant number, since it is smaller than the sum of its proper divisors (84537340530).

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

50203712910 is a wasteful number, since it uses less digits than its factorization.

50203712910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24651 (or 24625 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The spelling of 50203712910 in words is "fifty billion, two hundred three million, seven hundred twelve thousand, nine hundred ten".