83648599349 has 8 divisors (see below), whose sum is σ = 95605040640. Its totient is φ = 71693818416.

The previous prime is 83648599313. The next prime is 83648599357. The reversal of 83648599349 is 94399584638.

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 83648599349 - 2³⁶ = 14929122613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83648599379) 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, 305189 + ... + 510330.

It is an arithmetic number, because the mean of its divisors is an integer number (11950630080).

Almost surely, 2^83648599349 is an apocalyptic number.

It is an amenable number.

83648599349 is a deficient number, since it is larger than the sum of its proper divisors (11956441291).

83648599349 is a wasteful number, since it uses less digits than its factorization.

83648599349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830179.

The product of its digits is 201553920, while the sum is 68.

The spelling of 83648599349 in words is "eighty-three billion, six hundred forty-eight million, five hundred ninety-nine thousand, three hundred forty-nine".