61393826224248 has 128 divisors (see below), whose sum is σ = 175894363814400. Its totient is φ = 17492757106176.

The previous prime is 61393826224243. The next prime is 61393826224249. The reversal of 61393826224248 is 84242262839316.

It is a super-2 number, since 2×61393826224248² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 61393826224191 and 61393826224200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61393826224243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1101542590 + ... + 1101598322.

It is an arithmetic number, because the mean of its divisors is an integer number (1374174717300).

Almost surely, 2^{61393826224248} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61393826224248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87947181907200).

61393826224248 is an abundant number, since it is smaller than the sum of its proper divisors (114500537590152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61393826224248 is a wasteful number, since it uses less digits than its factorization.

61393826224248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73701 (or 73697 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 60.

The spelling of 61393826224248 in words is "sixty-one trillion, three hundred ninety-three billion, eight hundred twenty-six million, two hundred twenty-four thousand, two hundred forty-eight".