38061489773580 has 432 divisors, whose sum is σ = 140078186728704. Its totient is φ = 7681399165440.

The previous prime is 38061489773569. The next prime is 38061489773611. The reversal of 38061489773580 is 8537798416083.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 9762475 + ... + 13093085.

It is an arithmetic number, because the mean of its divisors is an integer number (324255061872).

Almost surely, 2^{38061489773580} is an apocalyptic number.

38061489773580 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38061489773580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70039093364352).

38061489773580 is an abundant number, since it is smaller than the sum of its proper divisors (102016696955124).

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

38061489773580 is a wasteful number, since it uses less digits than its factorization.

38061489773580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3330686 (or 3330664 counting only the distinct ones).

The product of its (nonzero) digits is 243855360, while the sum is 69.

The spelling of 38061489773580 in words is "thirty-eight trillion, sixty-one billion, four hundred eighty-nine million, seven hundred seventy-three thousand, five hundred eighty".