84101249295 has 64 divisors (see below), whose sum is σ = 171625559040. Its totient is φ = 38276820864.

The previous prime is 84101249251. The next prime is 84101249327. The reversal of 84101249295 is 59294210148.

It is a happy number.

It is not a de Polignac number, because 84101249295 - 2⁹ = 84101248783 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 84101249295.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18489 + ... + 410541.

It is an arithmetic number, because the mean of its divisors is an integer number (2681649360).

Almost surely, 2^84101249295 is an apocalyptic number.

84101249295 is an abundant number, since it is smaller than the sum of its proper divisors (87524309745).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84101249295 is a wasteful number, since it uses less digits than its factorization.

84101249295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392301 (or 392295 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 84101249295 in words is "eighty-four billion, one hundred one million, two hundred forty-nine thousand, two hundred ninety-five".