50465266140021 has 16 divisors (see below), whose sum is σ = 68332272466944. Its totient is φ = 33121487743344.

The previous prime is 50465266140019. The next prime is 50465266140053. The reversal of 50465266140021 is 12004166256405.

It is not a de Polignac number, because 50465266140021 - 2¹ = 50465266140019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50465266140061) 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, 74971165 + ... + 75641298.

It is an arithmetic number, because the mean of its divisors is an integer number (4270767029184).

Almost surely, 2^{50465266140021} is an apocalyptic number.

It is an amenable number.

50465266140021 is a deficient number, since it is larger than the sum of its proper divisors (17867006326923).

50465266140021 is a wasteful number, since it uses less digits than its factorization.

50465266140021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150614200.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 50465266140021 in words is "fifty trillion, four hundred sixty-five billion, two hundred sixty-six million, one hundred forty thousand, twenty-one".