38099398471 has 2 divisors, whose sum is σ = 38099398472. Its totient is φ = 38099398470.

The previous prime is 38099398459. The next prime is 38099398487. The reversal of 38099398471 is 17489399083.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38099398471 - 2⁵ = 38099398439 is a prime.

It is a super-3 number, since 3×38099398471³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38099318471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19049699235 + 19049699236.

It is an arithmetic number, because the mean of its divisors is an integer number (19049699236).

Almost surely, 2^38099398471 is an apocalyptic number.

38099398471 is a deficient number, since it is larger than the sum of its proper divisors (1).

38099398471 is an equidigital number, since it uses as much as digits as its factorization.

38099398471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11757312, while the sum is 61.

The spelling of 38099398471 in words is "thirty-eight billion, ninety-nine million, three hundred ninety-eight thousand, four hundred seventy-one".