38772342245053 has 2 divisors, whose sum is σ = 38772342245054. Its totient is φ = 38772342245052.

The previous prime is 38772342245047. The next prime is 38772342245057. The reversal of 38772342245053 is 35054224327783.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28054850802489 + 10717491442564 = 5296683^2 + 3273758^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38772342245053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38772342244985 and 38772342245003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38772342245057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19386171122526 + 19386171122527.

It is an arithmetic number, because the mean of its divisors is an integer number (19386171122527).

Almost surely, 2^{38772342245053} is an apocalyptic number.

It is an amenable number.

38772342245053 is a deficient number, since it is larger than the sum of its proper divisors (1).

38772342245053 is an equidigital number, since it uses as much as digits as its factorization.

38772342245053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33868800, while the sum is 55.

The spelling of 38772342245053 in words is "thirty-eight trillion, seven hundred seventy-two billion, three hundred forty-two million, two hundred forty-five thousand, fifty-three".