83507913548 has 12 divisors (see below), whose sum is σ = 146174951832. Its totient is φ = 41743641600.

The previous prime is 83507913487. The next prime is 83507913551. The reversal of 83507913548 is 84531970538.

It is a self number, because there is not a number n which added to its sum of digits gives 83507913548.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2560565 + ... + 2592972.

It is an arithmetic number, because the mean of its divisors is an integer number (12181245986).

Almost surely, 2^83507913548 is an apocalyptic number.

It is an amenable number.

83507913548 is a deficient number, since it is larger than the sum of its proper divisors (62667038284).

83507913548 is a wasteful number, since it uses less digits than its factorization.

83507913548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5157592 (or 5157590 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 53.

The spelling of 83507913548 in words is "eighty-three billion, five hundred seven million, nine hundred thirteen thousand, five hundred forty-eight".