8377943153053 has 2 divisors, whose sum is σ = 8377943153054. Its totient is φ = 8377943153052.

The previous prime is 8377943153009. The next prime is 8377943153071. The reversal of 8377943153053 is 3503513497738.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7003660552249 + 1374282600804 = 2646443^2 + 1172298^2 .

It is a cyclic number.

It is not a de Polignac number, because 8377943153053 - 2¹³ = 8377943144861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8377943103053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4188971576526 + 4188971576527.

It is an arithmetic number, because the mean of its divisors is an integer number (4188971576527).

Almost surely, 2^{8377943153053} is an apocalyptic number.

It is an amenable number.

8377943153053 is a deficient number, since it is larger than the sum of its proper divisors (1).

8377943153053 is an equidigital number, since it uses as much as digits as its factorization.

8377943153053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28576800, while the sum is 58.

The spelling of 8377943153053 in words is "eight trillion, three hundred seventy-seven billion, nine hundred forty-three million, one hundred fifty-three thousand, fifty-three".