61084266650080 has 96 divisors (see below), whose sum is σ = 146318118962400. Its totient is φ = 24095423987712.

The previous prime is 61084266650059. The next prime is 61084266650081. The reversal of 61084266650080 is 8005666248016.

It is a super-3 number, since 3×61084266650080³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61084266650081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262177 + ... + 11056096.

It is an arithmetic number, because the mean of its divisors is an integer number (1524147072525).

Almost surely, 2^{61084266650080} 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 61084266650080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73159059481200).

61084266650080 is an abundant number, since it is smaller than the sum of its proper divisors (85233852312320).

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

61084266650080 is a wasteful number, since it uses less digits than its factorization.

61084266650080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11318756 (or 11318748 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 52.

The spelling of 61084266650080 in words is "sixty-one trillion, eighty-four billion, two hundred sixty-six million, six hundred fifty thousand, eighty".