49847723125264 has 45 divisors (see below), whose sum is σ = 96728200831047. Its totient is φ = 24885665382912.

The previous prime is 49847723125253. The next prime is 49847723125271. The reversal of 49847723125264 is 46252132774894.

The square root of 49847723125264 is 7060292.

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

It can be written as a sum of positive squares in 4 ways, for example, as 8020563843600 + 41827159281664 = 2832060^2 + 6467392^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49847723125196 and 49847723125205.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 30980560492 + ... + 30980562100.

Almost surely, 2^{49847723125264} is an apocalyptic number.

49847723125264 is the 7060292-nd square number.

It is an amenable number.

49847723125264 is a deficient number, since it is larger than the sum of its proper divisors (46880477705783).

49847723125264 is an frugal number, since it uses more digits than its factorization.

49847723125264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5420 (or 2708 counting only the distinct ones).

The product of its digits is 162570240, while the sum is 64.

The spelling of 49847723125264 in words is "forty-nine trillion, eight hundred forty-seven billion, seven hundred twenty-three million, one hundred twenty-five thousand, two hundred sixty-four".