83784882058 has 16 divisors (see below), whose sum is σ = 133083578880. Its totient is φ = 39424188096.

The previous prime is 83784882037. The next prime is 83784882059. The reversal of 83784882058 is 85028848738.

It is a super-2 number, since 2×83784882058² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 83784881987 and 83784882005.

It is not an unprimeable number, because it can be changed into a prime (83784882059) 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, 230713 + ... + 469891.

It is an arithmetic number, because the mean of its divisors is an integer number (8317723680).

Almost surely, 2^83784882058 is an apocalyptic number.

83784882058 is a deficient number, since it is larger than the sum of its proper divisors (49298696822).

83784882058 is a wasteful number, since it uses less digits than its factorization.

83784882058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249501.

The product of its (nonzero) digits is 27525120, while the sum is 61.

The spelling of 83784882058 in words is "eighty-three billion, seven hundred eighty-four million, eight hundred eighty-two thousand, fifty-eight".