20110004132 has 6 divisors (see below), whose sum is σ = 35192507238. Its totient is φ = 10055002064.

The previous prime is 20110004119. The next prime is 20110004137. The reversal of 20110004132 is 23140001102.

It can be written as a sum of positive squares in only one way, i.e., 15140318116 + 4969686016 = 123046^2 + 70496^2 .

It is not an unprimeable number, because it can be changed into a prime (20110004137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2513750513 + ... + 2513750520.

It is an arithmetic number, because the mean of its divisors is an integer number (5865417873).

Almost surely, 2^20110004132 is an apocalyptic number.

It is an amenable number.

20110004132 is a deficient number, since it is larger than the sum of its proper divisors (15082503106).

20110004132 is a wasteful number, since it uses less digits than its factorization.

20110004132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5027501037 (or 5027501035 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20110004132 its reverse (23140001102), we get a palindrome (43250005234).

The spelling of 20110004132 in words is "twenty billion, one hundred ten million, four thousand, one hundred thirty-two".