20710550132 has 12 divisors (see below), whose sum is σ = 36244471200. Its totient is φ = 10354986936.

The previous prime is 20710550131. The next prime is 20710550167. The reversal of 20710550132 is 23105501702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20710550131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237113 + ... + 312479.

It is an arithmetic number, because the mean of its divisors is an integer number (3020372600).

Almost surely, 2^20710550132 is an apocalyptic number.

It is an amenable number.

20710550132 is a deficient number, since it is larger than the sum of its proper divisors (15533921068).

20710550132 is a wasteful number, since it uses less digits than its factorization.

20710550132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144070 (or 144068 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The spelling of 20710550132 in words is "twenty billion, seven hundred ten million, five hundred fifty thousand, one hundred thirty-two".