50106105060509 has 16 divisors (see below), whose sum is σ = 51245489078784. Its totient is φ = 48977752420800.

The previous prime is 50106105060443. The next prime is 50106105060547. The reversal of 50106105060509 is 90506050160105.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50106105060509 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 (50106105000509) 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, 4541867 + ... + 10992759.

It is an arithmetic number, because the mean of its divisors is an integer number (3202843067424).

Almost surely, 2^{50106105060509} is an apocalyptic number.

It is an amenable number.

50106105060509 is a deficient number, since it is larger than the sum of its proper divisors (1139384018275).

50106105060509 is a wasteful number, since it uses less digits than its factorization.

50106105060509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6451748.

The product of its (nonzero) digits is 40500, while the sum is 38.

The spelling of 50106105060509 in words is "fifty trillion, one hundred six billion, one hundred five million, sixty thousand, five hundred nine".