83784005151 has 32 divisors (see below), whose sum is σ = 139397511168. Its totient is φ = 43486595040.

The previous prime is 83784005119. The next prime is 83784005171. The reversal of 83784005151 is 15150048738.

It is not a de Polignac number, because 83784005151 - 2⁵ = 83784005119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83784005171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112720 + ... + 424586.

It is an arithmetic number, because the mean of its divisors is an integer number (4356172224).

Almost surely, 2^83784005151 is an apocalyptic number.

83784005151 is a deficient number, since it is larger than the sum of its proper divisors (55613506017).

83784005151 is a wasteful number, since it uses less digits than its factorization.

83784005151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313051.

The product of its (nonzero) digits is 134400, while the sum is 42.

The spelling of 83784005151 in words is "eighty-three billion, seven hundred eighty-four million, five thousand, one hundred fifty-one".