38467495321 has 4 divisors (see below), whose sum is σ = 38473363152. Its totient is φ = 38461627492.

The previous prime is 38467495303. The next prime is 38467495327. The reversal of 38467495321 is 12359476483.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12359476483 = 139 ⋅88917097.

It is a cyclic number.

It is not a de Polignac number, because 38467495321 - 2⁵ = 38467495289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38467495327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2924071 + ... + 2937196.

It is an arithmetic number, because the mean of its divisors is an integer number (9618340788).

Almost surely, 2^38467495321 is an apocalyptic number.

It is an amenable number.

38467495321 is a deficient number, since it is larger than the sum of its proper divisors (5867831).

38467495321 is an equidigital number, since it uses as much as digits as its factorization.

38467495321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5867830.

The product of its digits is 4354560, while the sum is 52.

The spelling of 38467495321 in words is "thirty-eight billion, four hundred sixty-seven million, four hundred ninety-five thousand, three hundred twenty-one".