20274314236471 has 4 divisors (see below), whose sum is σ = 20284436212632. Its totient is φ = 20264192260312.

The previous prime is 20274314236453. The next prime is 20274314236483. The reversal of 20274314236471 is 17463241347202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20274314236471 - 2¹³ = 20274314228279 is a prime.

It is a super-3 number, since 3×20274314236471³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20274314233471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5060985076 + ... + 5060989081.

It is an arithmetic number, because the mean of its divisors is an integer number (5071109053158).

Almost surely, 2^{20274314236471} is an apocalyptic number.

20274314236471 is a deficient number, since it is larger than the sum of its proper divisors (10121976161).

20274314236471 is a wasteful number, since it uses less digits than its factorization.

20274314236471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10121976160.

The product of its (nonzero) digits is 1354752, while the sum is 46.

The spelling of 20274314236471 in words is "twenty trillion, two hundred seventy-four billion, three hundred fourteen million, two hundred thirty-six thousand, four hundred seventy-one".