83740004738 has 16 divisors (see below), whose sum is σ = 135277248960. Its totient is φ = 38647823376.

The previous prime is 83740004729. The next prime is 83740004741.

83740004738 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1096853 + ... + 1170711.

It is an arithmetic number, because the mean of its divisors is an integer number (8454828060).

Almost surely, 2^83740004738 is an apocalyptic number.

83740004738 is a deficient number, since it is larger than the sum of its proper divisors (51537244222).

83740004738 is a wasteful number, since it uses less digits than its factorization.

83740004738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117481.

The product of its (nonzero) digits is 451584, while the sum is 44.

It can be divided in two parts, 8374000 and 4738, that added together give a palindrome (8378738).

The spelling of 83740004738 in words is "eighty-three billion, seven hundred forty million, four thousand, seven hundred thirty-eight".