83838927147 has 8 divisors (see below), whose sum is σ = 117668669760. Its totient is φ = 52950901320.

The previous prime is 83838927103. The next prime is 83838927169. The reversal of 83838927147 is 74172983838.

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

It is not a de Polignac number, because 83838927147 - 2⁶ = 83838927083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83838927547) 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, 735429129 + ... + 735429242.

It is an arithmetic number, because the mean of its divisors is an integer number (14708583720).

Almost surely, 2^83838927147 is an apocalyptic number.

83838927147 is a deficient number, since it is larger than the sum of its proper divisors (33829742613).

83838927147 is a wasteful number, since it uses less digits than its factorization.

83838927147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470858393.

The product of its digits is 16257024, while the sum is 60.

The spelling of 83838927147 in words is "eighty-three billion, eight hundred thirty-eight million, nine hundred twenty-seven thousand, one hundred forty-seven".