84125153415 has 32 divisors (see below), whose sum is σ = 138261067776. Its totient is φ = 43646878080.

The previous prime is 84125153323. The next prime is 84125153417. The reversal of 84125153415 is 51435152148.

84125153415 is digitally balanced in base 11, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 84125153415 - 2¹⁷ = 84125022343 is a prime.

84125153415 is strictly pandigital in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84125153417) 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, 5504074 + ... + 5519336.

It is an arithmetic number, because the mean of its divisors is an integer number (4320658368).

Almost surely, 2^84125153415 is an apocalyptic number.

84125153415 is a deficient number, since it is larger than the sum of its proper divisors (54135914361).

84125153415 is a wasteful number, since it uses less digits than its factorization.

84125153415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25239.

The product of its digits is 96000, while the sum is 39.

The spelling of 84125153415 in words is "eighty-four billion, one hundred twenty-five million, one hundred fifty-three thousand, four hundred fifteen".