20752616414 has 16 divisors (see below), whose sum is σ = 32963922000. Its totient is φ = 9764786304.

The previous prime is 20752616407. The next prime is 20752616419. The reversal of 20752616414 is 41461625702.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20752616419) 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, 303137 + ... + 365235.

It is an arithmetic number, because the mean of its divisors is an integer number (2060245125).

Almost surely, 2^20752616414 is an apocalyptic number.

20752616414 is a deficient number, since it is larger than the sum of its proper divisors (12211305586).

20752616414 is a wasteful number, since it uses less digits than its factorization.

20752616414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71947.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 20752616414 in words is "twenty billion, seven hundred fifty-two million, six hundred sixteen thousand, four hundred fourteen".