38750488577 has 2 divisors, whose sum is σ = 38750488578. Its totient is φ = 38750488576.

The previous prime is 38750488531. The next prime is 38750488583. The reversal of 38750488577 is 77588405783.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21837746176 + 16912742401 = 147776^2 + 130049^2 .

It is a cyclic number.

It is not a de Polignac number, because 38750488577 - 2¹⁰ = 38750487553 is a prime.

It is not a weakly prime, because it can be changed into another prime (38750488477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19375244288 + 19375244289.

It is an arithmetic number, because the mean of its divisors is an integer number (19375244289).

Almost surely, 2^38750488577 is an apocalyptic number.

It is an amenable number.

38750488577 is a deficient number, since it is larger than the sum of its proper divisors (1).

38750488577 is an equidigital number, since it uses as much as digits as its factorization.

38750488577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52684800, while the sum is 62.

The spelling of 38750488577 in words is "thirty-eight billion, seven hundred fifty million, four hundred eighty-eight thousand, five hundred seventy-seven".