38466235085 has 8 divisors (see below), whose sum is σ = 46230174360. Its totient is φ = 30725859904.

The previous prime is 38466235081. The next prime is 38466235097. The reversal of 38466235085 is 58053266483.

It can be written as a sum of positive squares in 4 ways, for example, as 1449629476 + 37016605609 = 38074^2 + 192397^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38466235085 - 2² = 38466235081 is a prime.

It is a super-2 number, since 2×38466235085² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38466235081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5887430 + ... + 5893959.

It is an arithmetic number, because the mean of its divisors is an integer number (5778771795).

Almost surely, 2^38466235085 is an apocalyptic number.

It is an amenable number.

38466235085 is a deficient number, since it is larger than the sum of its proper divisors (7763939275).

38466235085 is a wasteful number, since it uses less digits than its factorization.

38466235085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11782047.

The product of its (nonzero) digits is 4147200, while the sum is 50.

The spelling of 38466235085 in words is "thirty-eight billion, four hundred sixty-six million, two hundred thirty-five thousand, eighty-five".