83305274356 has 12 divisors (see below), whose sum is σ = 153457084480. Its totient is φ = 39460393080.

The previous prime is 83305274219. The next prime is 83305274357. The reversal of 83305274356 is 65347250338.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83305274357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548060940 + ... + 548061091.

Almost surely, 2^83305274356 is an apocalyptic number.

It is an amenable number.

83305274356 is a deficient number, since it is larger than the sum of its proper divisors (70151810124).

83305274356 is a wasteful number, since it uses less digits than its factorization.

83305274356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096122054 (or 1096122052 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 46.

The spelling of 83305274356 in words is "eighty-three billion, three hundred five million, two hundred seventy-four thousand, three hundred fifty-six".