83800408280348 has 12 divisors (see below), whose sum is σ = 146778126066432. Its totient is φ = 41863800832800.

The previous prime is 83800408280317. The next prime is 83800408280401. The reversal of 83800408280348 is 84308280400838.

It is a super-2 number, since 2×83800408280348² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 83800408280293 and 83800408280302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9100821665 + ... + 9100830872.

It is an arithmetic number, because the mean of its divisors is an integer number (12231510505536).

Almost surely, 2^{83800408280348} is an apocalyptic number.

It is an amenable number.

83800408280348 is a deficient number, since it is larger than the sum of its proper divisors (62977717786084).

83800408280348 is a wasteful number, since it uses less digits than its factorization.

83800408280348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18201653692 (or 18201653690 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 56.

The spelling of 83800408280348 in words is "eighty-three trillion, eight hundred billion, four hundred eight million, two hundred eighty thousand, three hundred forty-eight".