38272269312031 has 2 divisors, whose sum is σ = 38272269312032. Its totient is φ = 38272269312030.

The previous prime is 38272269311987. The next prime is 38272269312059. The reversal of 38272269312031 is 13021396227283.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38272269312031 - 2²³ = 38272260923423 is a prime.

It is a super-2 number, since 2×38272269312031² (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 (38272269312331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19136134656015 + 19136134656016.

It is an arithmetic number, because the mean of its divisors is an integer number (19136134656016).

Almost surely, 2^{38272269312031} is an apocalyptic number.

38272269312031 is a deficient number, since it is larger than the sum of its proper divisors (1).

38272269312031 is an equidigital number, since it uses as much as digits as its factorization.

38272269312031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 38272269312031 in words is "thirty-eight trillion, two hundred seventy-two billion, two hundred sixty-nine million, three hundred twelve thousand, thirty-one".