83026894749 has 8 divisors (see below), whose sum is σ = 110848767840. Its totient is φ = 55278142416.

The previous prime is 83026894723. The next prime is 83026894751. The reversal of 83026894749 is 94749862038.

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

It is not a de Polignac number, because 83026894749 - 2¹³ = 83026886557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83026894692 and 83026894701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83026894789) 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, 18277539 + ... + 18282080.

It is an arithmetic number, because the mean of its divisors is an integer number (13856095980).

Almost surely, 2^83026894749 is an apocalyptic number.

It is an amenable number.

83026894749 is a deficient number, since it is larger than the sum of its proper divisors (27821873091).

83026894749 is a wasteful number, since it uses less digits than its factorization.

83026894749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36560379.

The product of its (nonzero) digits is 20901888, while the sum is 60.

The spelling of 83026894749 in words is "eighty-three billion, twenty-six million, eight hundred ninety-four thousand, seven hundred forty-nine".