83077530107858 has 16 divisors (see below), whose sum is σ = 146402360750016. Its totient is φ = 34857704940240.

The previous prime is 83077530107857. The next prime is 83077530107881. The reversal of 83077530107858 is 85870103577038.

It is a super-2 number, since 2×83077530107858² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 83077530107858.

It is not an unprimeable number, because it can be changed into a prime (83077530107857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145240436966 + ... + 145240437537.

It is an arithmetic number, because the mean of its divisors is an integer number (9150147546876).

Almost surely, 2^{83077530107858} is an apocalyptic number.

83077530107858 is a deficient number, since it is larger than the sum of its proper divisors (63324830642158).

83077530107858 is a wasteful number, since it uses less digits than its factorization.

83077530107858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290480874529.

The product of its (nonzero) digits is 39513600, while the sum is 62.

The spelling of 83077530107858 in words is "eighty-three trillion, seventy-seven billion, five hundred thirty million, one hundred seven thousand, eight hundred fifty-eight".