20527034965 has 8 divisors (see below), whose sum is σ = 26081409240. Its totient is φ = 15455649792.

The previous prime is 20527034951. The next prime is 20527034977. The reversal of 20527034965 is 56943072502.

It can be written as a sum of positive squares in 4 ways, for example, as 124055044 + 20402979921 = 11138^2 + 142839^2 .

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 20527034965 - 2⁵ = 20527034933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120747180 + ... + 120747349.

It is an arithmetic number, because the mean of its divisors is an integer number (3260176155).

Almost surely, 2^20527034965 is an apocalyptic number.

It is an amenable number.

20527034965 is a deficient number, since it is larger than the sum of its proper divisors (5554374275).

20527034965 is a wasteful number, since it uses less digits than its factorization.

20527034965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241494551.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 20527034965 in words is "twenty billion, five hundred twenty-seven million, thirty-four thousand, nine hundred sixty-five".