83465799756438 has 32 divisors (see below), whose sum is σ = 182137495992192. Its totient is φ = 25288458742400.

The previous prime is 83465799756403. The next prime is 83465799756457.

83465799756438 is nontrivially palindromic in base 10.

It is a congruent number.

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, 104796531 + ... + 105589982.

It is an arithmetic number, because the mean of its divisors is an integer number (5691796749756).

Almost surely, 2^{83465799756438} is an apocalyptic number.

83465799756438 is an abundant number, since it is smaller than the sum of its proper divisors (98671696235754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83465799756438 is a wasteful number, since it uses less digits than its factorization.

83465799756438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210392540.

The product of its digits is 32920473600, while the sum is 84.

The spelling of 83465799756438 in words is "eighty-three trillion, four hundred sixty-five billion, seven hundred ninety-nine million, seven hundred fifty-six thousand, four hundred thirty-eight".