83848688154773 has 4 divisors (see below), whose sum is σ = 84167504459808. Its totient is φ = 83529871849740.

The previous prime is 83848688154727. The next prime is 83848688154779. The reversal of 83848688154773 is 37745188684838.

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.

It is a cyclic number.

It is not a de Polignac number, because 83848688154773 - 2¹⁰ = 83848688153749 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 (83848688154779) 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, 159408152123 + ... + 159408152648.

It is an arithmetic number, because the mean of its divisors is an integer number (21041876114952).

Almost surely, 2^{83848688154773} is an apocalyptic number.

It is an amenable number.

83848688154773 is a deficient number, since it is larger than the sum of its proper divisors (318816305035).

83848688154773 is a wasteful number, since it uses less digits than its factorization.

83848688154773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318816305034.

The product of its digits is 6936330240, while the sum is 80.

The spelling of 83848688154773 in words is "eighty-three trillion, eight hundred forty-eight billion, six hundred eighty-eight million, one hundred fifty-four thousand, seven hundred seventy-three".