50426456238213 has 32 divisors (see below), whose sum is σ = 74649160230912. Its totient is φ = 30022268404800.

The previous prime is 50426456238161. The next prime is 50426456238217. The reversal of 50426456238213 is 31283265462405.

It is not a de Polignac number, because 50426456238213 - 2⁶ = 50426456238149 is a prime.

It is a super-3 number, since 3×50426456238213³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50426456238217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38199681 + ... + 39497702.

It is an arithmetic number, because the mean of its divisors is an integer number (2332786257216).

Almost surely, 2^{50426456238213} is an apocalyptic number.

It is an amenable number.

50426456238213 is a deficient number, since it is larger than the sum of its proper divisors (24222703992699).

50426456238213 is a wasteful number, since it uses less digits than its factorization.

50426456238213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77697745.

The product of its (nonzero) digits is 8294400, while the sum is 51.

The spelling of 50426456238213 in words is "fifty trillion, four hundred twenty-six billion, four hundred fifty-six million, two hundred thirty-eight thousand, two hundred thirteen".