20610602152 has 16 divisors (see below), whose sum is σ = 44165576160. Its totient is φ = 8833115184.

The previous prime is 20610602149. The next prime is 20610602153. The reversal of 20610602152 is 25120601602.

It is a super-2 number, since 2×20610602152² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20610602153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184023178 + ... + 184023289.

It is an arithmetic number, because the mean of its divisors is an integer number (2760348510).

Almost surely, 2^20610602152 is an apocalyptic number.

It is an amenable number.

20610602152 is an abundant number, since it is smaller than the sum of its proper divisors (23554974008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20610602152 is a wasteful number, since it uses less digits than its factorization.

20610602152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368046480 (or 368046476 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 20610602152 in words is "twenty billion, six hundred ten million, six hundred two thousand, one hundred fifty-two".