20752695525371 has 8 divisors (see below), whose sum is σ = 21423383122944. Its totient is φ = 20082085790760.

The previous prime is 20752695525349. The next prime is 20752695525407. The reversal of 20752695525371 is 17352559625702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20752695525371 - 2⁶ = 20752695525307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20752695525371.

It is not an unprimeable number, because it can be changed into a prime (20752605525371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18923831 + ... + 19990416.

It is an arithmetic number, because the mean of its divisors is an integer number (2677922890368).

Almost surely, 2^{20752695525371} is an apocalyptic number.

20752695525371 is a deficient number, since it is larger than the sum of its proper divisors (670687597573).

20752695525371 is a wasteful number, since it uses less digits than its factorization.

20752695525371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38931481.

The product of its (nonzero) digits is 39690000, while the sum is 59.

The spelling of 20752695525371 in words is "twenty trillion, seven hundred fifty-two billion, six hundred ninety-five million, five hundred twenty-five thousand, three hundred seventy-one".