51032010104 has 16 divisors (see below), whose sum is σ = 99845237520. Its totient is φ = 24406613440.

The previous prime is 51032010101. The next prime is 51032010143. The reversal of 51032010104 is 40101023015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51032010101) 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, 138673757 + ... + 138674124.

It is an arithmetic number, because the mean of its divisors is an integer number (6240327345).

Almost surely, 2^51032010104 is an apocalyptic number.

It is an amenable number.

51032010104 is a deficient number, since it is larger than the sum of its proper divisors (48813227416).

51032010104 is a wasteful number, since it uses less digits than its factorization.

51032010104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277347910 (or 277347906 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 51032010104 its reverse (40101023015), we get a palindrome (91133033119).

The spelling of 51032010104 in words is "fifty-one billion, thirty-two million, ten thousand, one hundred four".