38252155023997 has 2 divisors, whose sum is σ = 38252155023998. Its totient is φ = 38252155023996.

The previous prime is 38252155023983. The next prime is 38252155024009. The reversal of 38252155023997 is 79932055125283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38083783494436 + 168371529561 = 6171206^2 + 410331^2 .

It is a cyclic number.

It is not a de Polignac number, because 38252155023997 - 2⁷ = 38252155023869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38252155026997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19126077511998 + 19126077511999.

It is an arithmetic number, because the mean of its divisors is an integer number (19126077511999).

Almost surely, 2^{38252155023997} is an apocalyptic number.

It is an amenable number.

38252155023997 is a deficient number, since it is larger than the sum of its proper divisors (1).

38252155023997 is an equidigital number, since it uses as much as digits as its factorization.

38252155023997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824000, while the sum is 61.

The spelling of 38252155023997 in words is "thirty-eight trillion, two hundred fifty-two billion, one hundred fifty-five million, twenty-three thousand, nine hundred ninety-seven".