38754621481760 has 24 divisors (see below), whose sum is σ = 91557793251036. Its totient is φ = 15501848592640.

The previous prime is 38754621481687. The next prime is 38754621481769. The reversal of 38754621481760 is 6718412645783.

It can be written as a sum of positive squares in 2 ways, for example, as 37633758852496 + 1120862629264 = 6134636^2 + 1058708^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38754621481693 and 38754621481702.

It is not an unprimeable number, because it can be changed into a prime (38754621481769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121108191971 + ... + 121108192290.

Almost surely, 2^{38754621481760} is an apocalyptic number.

It is an amenable number.

38754621481760 is an abundant number, since it is smaller than the sum of its proper divisors (52803171769276).

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

38754621481760 is a wasteful number, since it uses less digits than its factorization.

38754621481760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242216384276 (or 242216384268 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 62.

The spelling of 38754621481760 in words is "thirty-eight trillion, seven hundred fifty-four billion, six hundred twenty-one million, four hundred eighty-one thousand, seven hundred sixty".