84362038049 has 4 divisors (see below), whose sum is σ = 85550235840. Its totient is φ = 83173840260.

The previous prime is 84362038027. The next prime is 84362038087. The reversal of 84362038049 is 94083026348.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84362038049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84362037994 and 84362038012.

It is not an unprimeable number, because it can be changed into a prime (84362038349) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 594098789 + ... + 594098930.

It is an arithmetic number, because the mean of its divisors is an integer number (21387558960).

Almost surely, 2^84362038049 is an apocalyptic number.

It is an amenable number.

84362038049 is a deficient number, since it is larger than the sum of its proper divisors (1188197791).

84362038049 is a wasteful number, since it uses less digits than its factorization.

84362038049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188197790.

The product of its (nonzero) digits is 995328, while the sum is 47.

The spelling of 84362038049 in words is "eighty-four billion, three hundred sixty-two million, thirty-eight thousand, forty-nine".