83907758734 has 16 divisors (see below), whose sum is σ = 127803994560. Its totient is φ = 41310339840.

The previous prime is 83907758719. The next prime is 83907758747. The reversal of 83907758734 is 43785770938.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 935094 + ... + 1020889.

It is an arithmetic number, because the mean of its divisors is an integer number (7987749660).

Almost surely, 2^83907758734 is an apocalyptic number.

83907758734 is a deficient number, since it is larger than the sum of its proper divisors (43896235826).

83907758734 is a wasteful number, since it uses less digits than its factorization.

83907758734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1956315.

The product of its (nonzero) digits is 35562240, while the sum is 61.

The spelling of 83907758734 in words is "eighty-three billion, nine hundred seven million, seven hundred fifty-eight thousand, seven hundred thirty-four".