5146791016 has 8 divisors (see below), whose sum is σ = 9650233170. Its totient is φ = 2573395504.

The previous prime is 5146791007. The next prime is 5146791043. The reversal of 5146791016 is 6101976415.

It can be written as a sum of positive squares in only one way, i.e., 4937872900 + 208918116 = 70270^2 + 14454^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 5146791016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 321674431 + ... + 321674446.

Almost surely, 2^5146791016 is an apocalyptic number.

It is an amenable number.

5146791016 is a deficient number, since it is larger than the sum of its proper divisors (4503442154).

5146791016 is a wasteful number, since it uses less digits than its factorization.

5146791016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643348883 (or 643348879 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 5146791016 is about 71741.1389371538. The cubic root of 5146791016 is about 1726.5487473987.

The spelling of 5146791016 in words is "five billion, one hundred forty-six million, seven hundred ninety-one thousand, sixteen".