38772342247159 has 2 divisors, whose sum is σ = 38772342247160. Its totient is φ = 38772342247158.

The previous prime is 38772342247109. The next prime is 38772342247169. The reversal of 38772342247159 is 95174224327783.

It is a strong prime.

It is an emirp because it is prime and its reverse (95174224327783) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38772342247159 is a prime.

It is a super-2 number, since 2×38772342247159² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38772342247159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38772342247109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19386171123579 + 19386171123580.

It is an arithmetic number, because the mean of its divisors is an integer number (19386171123580).

Almost surely, 2^{38772342247159} is an apocalyptic number.

38772342247159 is a deficient number, since it is larger than the sum of its proper divisors (1).

38772342247159 is an equidigital number, since it uses as much as digits as its factorization.

38772342247159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 142248960, while the sum is 64.

The spelling of 38772342247159 in words is "thirty-eight trillion, seven hundred seventy-two billion, three hundred forty-two million, two hundred forty-seven thousand, one hundred fifty-nine".