83630154356 has 48 divisors (see below), whose sum is σ = 170731142400. Its totient is φ = 35829450720.

The previous prime is 83630154329. The next prime is 83630154403. The reversal of 83630154356 is 65345103638.

It is a happy number.

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, 4948601 + ... + 4965471.

It is an arithmetic number, because the mean of its divisors is an integer number (3556898800).

Almost surely, 2^83630154356 is an apocalyptic number.

It is an amenable number.

83630154356 is an abundant number, since it is smaller than the sum of its proper divisors (87100988044).

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

83630154356 is a wasteful number, since it uses less digits than its factorization.

83630154356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20509 (or 20493 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 83630154356 in words is "eighty-three billion, six hundred thirty million, one hundred fifty-four thousand, three hundred fifty-six".