50378010951285 has 128 divisors (see below), whose sum is σ = 91604738142720. Its totient is φ = 26590762321920.

The previous prime is 50378010951263. The next prime is 50378010951287. The reversal of 50378010951285 is 58215901087305.

50378010951285 is a `hidden beast` number, since 5 + 0 + 37 + 8 + 0 + 10 + 9 + 512 + 85 = 666.

It is not a de Polignac number, because 50378010951285 - 2⁸ = 50378010951029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50378010951287) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1208635645 + ... + 1208677325.

It is an arithmetic number, because the mean of its divisors is an integer number (715662016740).

Almost surely, 2^{50378010951285} is an apocalyptic number.

It is an amenable number.

50378010951285 is a deficient number, since it is larger than the sum of its proper divisors (41226727191435).

50378010951285 is a wasteful number, since it uses less digits than its factorization.

50378010951285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42847 (or 42829 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 54.

The spelling of 50378010951285 in words is "fifty trillion, three hundred seventy-eight billion, ten million, nine hundred fifty-one thousand, two hundred eighty-five".