38572100101 has 2 divisors, whose sum is σ = 38572100102. Its totient is φ = 38572100100.

The previous prime is 38572100041. The next prime is 38572100179. The reversal of 38572100101 is 10100127583.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37017375201 + 1554724900 = 192399^2 + 39430^2 .

It is a cyclic number.

It is not a de Polignac number, because 38572100101 - 2²⁹ = 38035229189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38572100101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38572109101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19286050050 + 19286050051.

It is an arithmetic number, because the mean of its divisors is an integer number (19286050051).

Almost surely, 2^38572100101 is an apocalyptic number.

It is an amenable number.

38572100101 is a deficient number, since it is larger than the sum of its proper divisors (1).

38572100101 is an equidigital number, since it uses as much as digits as its factorization.

38572100101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 28.

Adding to 38572100101 its reverse (10100127583), we get a palindrome (48672227684).

The spelling of 38572100101 in words is "thirty-eight billion, five hundred seventy-two million, one hundred thousand, one hundred one".