83925866852938 has 32 divisors (see below), whose sum is σ = 143022348000000. Its totient is φ = 36585469677120.

The previous prime is 83925866852879. The next prime is 83925866852983.

It is a happy number.

83925866852938 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×83925866852938² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441331938 + ... + 441522061.

It is an arithmetic number, because the mean of its divisors is an integer number (4469448375000).

Almost surely, 2^{83925866852938} is an apocalyptic number.

83925866852938 is a deficient number, since it is larger than the sum of its proper divisors (59096481147062).

83925866852938 is a wasteful number, since it uses less digits than its factorization.

83925866852938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882854190.

The product of its digits is 10749542400, while the sum is 82.

The spelling of 83925866852938 in words is "eighty-three trillion, nine hundred twenty-five billion, eight hundred sixty-six million, eight hundred fifty-two thousand, nine hundred thirty-eight".