20610152070 has 32 divisors (see below), whose sum is σ = 50202643968. Its totient is φ = 5414009568.

The previous prime is 20610152063. The next prime is 20610152083. The reversal of 20610152070 is 7025101602.

It is a self number, because there is not a number n which added to its sum of digits gives 20610152070.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5124894 + ... + 5128913.

It is an arithmetic number, because the mean of its divisors is an integer number (1568832624).

Almost surely, 2^20610152070 is an apocalyptic number.

20610152070 is an abundant number, since it is smaller than the sum of its proper divisors (29592491898).

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

20610152070 is a wasteful number, since it uses less digits than its factorization.

20610152070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10253884.

The product of its (nonzero) digits is 840, while the sum is 24.

Adding to 20610152070 its reverse (7025101602), we get a palindrome (27635253672).

The spelling of 20610152070 in words is "twenty billion, six hundred ten million, one hundred fifty-two thousand, seventy".