83084786230653 has 40 divisors (see below), whose sum is σ = 131419438309368. Its totient is φ = 52129930254336.

The previous prime is 83084786230639. The next prime is 83084786230711. The reversal of 83084786230653 is 35603268748038.

83084786230653 is a `hidden beast` number, since 8 + 308 + 47 + 8 + 6 + 230 + 6 + 53 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2433843366084 + 80650942864569 = 1560078^2 + 8980587^2 .

It is not a de Polignac number, because 83084786230653 - 2²¹ = 83084784133501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83084786230603) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 41929275 + ... + 43866087.

Almost surely, 2^{83084786230653} is an apocalyptic number.

It is an amenable number.

83084786230653 is a deficient number, since it is larger than the sum of its proper divisors (48334652078715).

83084786230653 is a wasteful number, since it uses less digits than its factorization.

83084786230653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967995 (or 1967986 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 63.

The spelling of 83084786230653 in words is "eighty-three trillion, eighty-four billion, seven hundred eighty-six million, two hundred thirty thousand, six hundred fifty-three".