84049269039 has 36 divisors (see below), whose sum is σ = 122612214816. Its totient is φ = 55480152000.

The previous prime is 84049268987. The next prime is 84049269043. The reversal of 84049269039 is 93096294048.

It is not a de Polignac number, because 84049269039 - 2¹¹ = 84049266991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84049269089) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 92259994 + ... + 92260904.

It is an arithmetic number, because the mean of its divisors is an integer number (3405894856).

Almost surely, 2^84049269039 is an apocalyptic number.

84049269039 is a deficient number, since it is larger than the sum of its proper divisors (38562945777).

84049269039 is a wasteful number, since it uses less digits than its factorization.

84049269039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580 (or 1386 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 84049269039 in words is "eighty-four billion, forty-nine million, two hundred sixty-nine thousand, thirty-nine".