47833639220391 has 16 divisors (see below), whose sum is σ = 63805155398400. Its totient is φ = 31875608600640.

The previous prime is 47833639220371. The next prime is 47833639220413. The reversal of 47833639220391 is 19302293633874.

It is not a de Polignac number, because 47833639220391 - 2³⁰ = 47832565478567 is a prime.

It is a super-2 number, since 2×47833639220391² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47833639220321) 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, 451450566 + ... + 451556508.

It is an arithmetic number, because the mean of its divisors is an integer number (3987822212400).

Almost surely, 2^{47833639220391} is an apocalyptic number.

47833639220391 is a deficient number, since it is larger than the sum of its proper divisors (15971516178009).

47833639220391 is a wasteful number, since it uses less digits than its factorization.

47833639220391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168166.

The product of its (nonzero) digits is 35271936, while the sum is 60.

The spelling of 47833639220391 in words is "forty-seven trillion, eight hundred thirty-three billion, six hundred thirty-nine million, two hundred twenty thousand, three hundred ninety-one".