83738147052 has 192 divisors, whose sum is σ = 240929095680. Its totient is φ = 22091596800.

The previous prime is 83738147027. The next prime is 83738147093. The reversal of 83738147052 is 25074183738.

It is a junction number, because it is equal to n+sod(n) for n = 83738146992 and 83738147010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 76753027 + ... + 76754117.

It is an arithmetic number, because the mean of its divisors is an integer number (1254839040).

Almost surely, 2^83738147052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83738147052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120464547840).

83738147052 is an abundant number, since it is smaller than the sum of its proper divisors (157190948628).

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

83738147052 is a wasteful number, since it uses less digits than its factorization.

83738147052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092 (or 2090 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 83738147052 in words is "eighty-three billion, seven hundred thirty-eight million, one hundred forty-seven thousand, fifty-two".