20013125762 has 24 divisors (see below), whose sum is σ = 36047347200. Its totient is φ = 8300373480.

The previous prime is 20013125749. The next prime is 20013125773. The reversal of 20013125762 is 26752131002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3290762 + ... + 3296837.

It is an arithmetic number, because the mean of its divisors is an integer number (1501972800).

Almost surely, 2^20013125762 is an apocalyptic number.

20013125762 is a deficient number, since it is larger than the sum of its proper divisors (16034221438).

20013125762 is a wasteful number, since it uses less digits than its factorization.

20013125762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6587646 (or 6587639 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

Adding to 20013125762 its reverse (26752131002), we get a palindrome (46765256764).

The spelling of 20013125762 in words is "twenty billion, thirteen million, one hundred twenty-five thousand, seven hundred sixty-two".