49972814116 has 9 divisors (see below), whose sum is σ = 87453207121. Its totient is φ = 24986183512.

The previous prime is 49972814113. The next prime is 49972814201. The reversal of 49972814116 is 61141827994.

The square root of 49972814116 is 223546.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 9372176100 + 40600638016 = 96810^2 + 201496^2 .

It is a super-2 number, since 2×49972814116² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49972814113) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 391206 + ... + 502978.

Almost surely, 2^49972814116 is an apocalyptic number.

49972814116 is the 223546-th square number.

It is an amenable number.

49972814116 is a deficient number, since it is larger than the sum of its proper divisors (37480393005).

49972814116 is an frugal number, since it uses more digits than its factorization.

49972814116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223550 (or 111775 counting only the distinct ones).

The product of its digits is 870912, while the sum is 52.

The spelling of 49972814116 in words is "forty-nine billion, nine hundred seventy-two million, eight hundred fourteen thousand, one hundred sixteen".