83754047002 has 8 divisors (see below), whose sum is σ = 126474232500. Its totient is φ = 41595969504.

The previous prime is 83754046973. The next prime is 83754047017. The reversal of 83754047002 is 20074045738.

It can be written as a sum of positive squares in 2 ways, for example, as 57178852641 + 26575194361 = 239121^2 + 163019^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140526627 + ... + 140527222.

Almost surely, 2^83754047002 is an apocalyptic number.

83754047002 is a deficient number, since it is larger than the sum of its proper divisors (42720185498).

83754047002 is a wasteful number, since it uses less digits than its factorization.

83754047002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281054000.

The product of its (nonzero) digits is 188160, while the sum is 40.

The spelling of 83754047002 in words is "eighty-three billion, seven hundred fifty-four million, forty-seven thousand, two".