38811621326083 has 2 divisors, whose sum is σ = 38811621326084. Its totient is φ = 38811621326082.

The previous prime is 38811621326069. The next prime is 38811621326087. The reversal of 38811621326083 is 38062312611883.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38811621326083 - 2⁴⁵ = 3627249237251 is a prime.

It is a super-2 number, since 2×38811621326083² (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 38811621326083.

It is not a weakly prime, because it can be changed into another prime (38811621326087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19405810663041 + 19405810663042.

It is an arithmetic number, because the mean of its divisors is an integer number (19405810663042).

Almost surely, 2^{38811621326083} is an apocalyptic number.

38811621326083 is a deficient number, since it is larger than the sum of its proper divisors (1).

38811621326083 is an equidigital number, since it uses as much as digits as its factorization.

38811621326083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 38811621326083 in words is "thirty-eight trillion, eight hundred eleven billion, six hundred twenty-one million, three hundred twenty-six thousand, eighty-three".