38870160823031 has 2 divisors, whose sum is σ = 38870160823032. Its totient is φ = 38870160823030.

The previous prime is 38870160823009. The next prime is 38870160823057. The reversal of 38870160823031 is 13032806107883.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38870160823031 is a prime.

It is a super-2 number, since 2×38870160823031² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38870160223031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19435080411515 + 19435080411516.

It is an arithmetic number, because the mean of its divisors is an integer number (19435080411516).

Almost surely, 2^{38870160823031} is an apocalyptic number.

38870160823031 is a deficient number, since it is larger than the sum of its proper divisors (1).

38870160823031 is an equidigital number, since it uses as much as digits as its factorization.

38870160823031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 38870160823031 in words is "thirty-eight trillion, eight hundred seventy billion, one hundred sixty million, eight hundred twenty-three thousand, thirty-one".