38099398477 has 8 divisors (see below), whose sum is σ = 43601096000. Its totient is φ = 32612432544.

The previous prime is 38099398471. The next prime is 38099398487. The reversal of 38099398477 is 77489399083.

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 38099398477 - 2¹⁹ = 38098874189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38099398471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3677352 + ... + 3687697.

It is an arithmetic number, because the mean of its divisors is an integer number (5450137000).

Almost surely, 2^38099398477 is an apocalyptic number.

It is an amenable number.

38099398477 is a deficient number, since it is larger than the sum of its proper divisors (5501697523).

38099398477 is an equidigital number, since it uses as much as digits as its factorization.

38099398477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7365795.

The product of its (nonzero) digits is 82301184, while the sum is 67.

The spelling of 38099398477 in words is "thirty-eight billion, ninety-nine million, three hundred ninety-eight thousand, four hundred seventy-seven".