5121201016 has 8 divisors (see below), whose sum is σ = 9602251920. Its totient is φ = 2560600504.

The previous prime is 5121201013. The next prime is 5121201037. The reversal of 5121201016 is 6101021215.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 5121200984 and 5121201002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5121201013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 320075056 + ... + 320075071.

It is an arithmetic number, because the mean of its divisors is an integer number (1200281490).

Almost surely, 2^5121201016 is an apocalyptic number.

It is an amenable number.

5121201016 is a deficient number, since it is larger than the sum of its proper divisors (4481050904).

5121201016 is a wasteful number, since it uses less digits than its factorization.

5121201016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640150133 (or 640150129 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 5121201016 is about 71562.5671423266. The cubic root of 5121201016 is about 1723.6825076630.

The spelling of 5121201016 in words is "five billion, one hundred twenty-one million, two hundred one thousand, sixteen".