36425781248 has 26 divisors (see below), whose sum is σ = 72842677674. Its totient is φ = 18212888576.

The previous prime is 36425781241. The next prime is 36425781307. The reversal of 36425781248 is 84218752463.

It can be written as a sum of positive squares in only one way, i.e., 30148071424 + 6277709824 = 173632^2 + 79232^2 .

It is a junction number, because it is equal to n+sod(n) for n = 36425781196 and 36425781205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36425781241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4442411 + ... + 4450602.

It is an arithmetic number, because the mean of its divisors is an integer number (2801641449).

Almost surely, 2^36425781248 is an apocalyptic number.

It is an amenable number.

36425781248 is a deficient number, since it is larger than the sum of its proper divisors (36416896426).

36425781248 is an frugal number, since it uses more digits than its factorization.

36425781248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8893037 (or 8893015 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 50.

The spelling of 36425781248 in words is "thirty-six billion, four hundred twenty-five million, seven hundred eighty-one thousand, two hundred forty-eight".