4886226251361 has 135 divisors (see below), whose sum is σ = 9197674244451. Its totient is φ = 2576395182816.

The previous prime is 4886226251327. The next prime is 4886226251381. The reversal of 4886226251361 is 1631526226884.

The square root of 4886226251361 is 2210481.

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

4886226251361 is a `hidden beast` number, since 4 + 8 + 8 + 6 + 2 + 2 + 62 + 513 + 61 = 666.

It can be written as a sum of positive squares in only one way, i.e., 722814534225 + 4163411717136 = 850185^2 + 2040444^2 .

It is not a de Polignac number, because 4886226251361 - 2⁷ = 4886226251233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4886226251298 and 4886226251307.

It is not an unprimeable number, because it can be changed into a prime (4886226251311) by changing a digit.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 1810382590 + ... + 1810385288.

Almost surely, 2^{4886226251361} is an apocalyptic number.

4886226251361 is the 2210481-st square number.

4886226251361 is the 1105241-st centered octagonal number.

It is an amenable number.

4886226251361 is a deficient number, since it is larger than the sum of its proper divisors (4311447993090).

4886226251361 is an frugal number, since it uses more digits than its factorization.

4886226251361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5450 (or 2722 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 54.

The spelling of 4886226251361 in words is "four trillion, eight hundred eighty-six billion, two hundred twenty-six million, two hundred fifty-one thousand, three hundred sixty-one".