1873801406271 has 16 divisors (see below), whose sum is σ = 2565903611520. Its totient is φ = 1215869335200.

The previous prime is 1873801406249. The next prime is 1873801406333. The reversal of 1873801406271 is 1726041083781.

It is not a de Polignac number, because 1873801406271 - 2⁶ = 1873801406207 is a prime.

It is a super-2 number, since 2×1873801406271² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1873801406271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1873801406221) 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, 52390285 + ... + 52426038.

It is an arithmetic number, because the mean of its divisors is an integer number (160368975720).

Almost surely, 2^{1873801406271} is an apocalyptic number.

1873801406271 is a deficient number, since it is larger than the sum of its proper divisors (692102205249).

1873801406271 is a wasteful number, since it uses less digits than its factorization.

1873801406271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104816486.

The product of its (nonzero) digits is 451584, while the sum is 48.

The spelling of 1873801406271 in words is "one trillion, eight hundred seventy-three billion, eight hundred one million, four hundred six thousand, two hundred seventy-one".