50849763683740 has 144 divisors (see below), whose sum is σ = 130327829985024. Its totient is φ = 16595223321600.

The previous prime is 50849763683723. The next prime is 50849763683903. The reversal of 50849763683740 is 4738636794805.

It is a Harshad number since it is a multiple of its sum of digits (70).

It is a self number, because there is not a number n which added to its sum of digits gives 50849763683740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11866417 + ... + 15572776.

It is an arithmetic number, because the mean of its divisors is an integer number (905054374896).

Almost surely, 2^{50849763683740} is an apocalyptic number.

It is an amenable number.

50849763683740 is an abundant number, since it is smaller than the sum of its proper divisors (79478066301284).

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

50849763683740 is a wasteful number, since it uses less digits than its factorization.

50849763683740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27439308 (or 27439299 counting only the distinct ones).

The product of its (nonzero) digits is 731566080, while the sum is 70.

The spelling of 50849763683740 in words is "fifty trillion, eight hundred forty-nine billion, seven hundred sixty-three million, six hundred eighty-three thousand, seven hundred forty".