20527308741 has 8 divisors (see below), whose sum is σ = 27373400800. Its totient is φ = 13683044592.

The previous prime is 20527308727. The next prime is 20527308743. The reversal of 20527308741 is 14780372502.

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

It is not a de Polignac number, because 20527308741 - 2¹⁷ = 20527177669 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 20527308741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20527308743) 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, 430555 + ... + 475848.

It is an arithmetic number, because the mean of its divisors is an integer number (3421675100).

Almost surely, 2^20527308741 is an apocalyptic number.

It is an amenable number.

20527308741 is a deficient number, since it is larger than the sum of its proper divisors (6846092059).

20527308741 is an equidigital number, since it uses as much as digits as its factorization.

20527308741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913955.

The product of its (nonzero) digits is 94080, while the sum is 39.

The spelling of 20527308741 in words is "twenty billion, five hundred twenty-seven million, three hundred eight thousand, seven hundred forty-one".