84902566242603 has 4 divisors (see below), whose sum is σ = 113203421656808. Its totient is φ = 56601710828400.

The previous prime is 84902566242581. The next prime is 84902566242617. The reversal of 84902566242603 is 30624266520948.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 84902566242603 - 2¹⁸ = 84902565980459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84902566242623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14150427707098 + ... + 14150427707103.

It is an arithmetic number, because the mean of its divisors is an integer number (28300855414202).

Almost surely, 2^{84902566242603} is an apocalyptic number.

84902566242603 is a deficient number, since it is larger than the sum of its proper divisors (28300855414205).

84902566242603 is a wasteful number, since it uses less digits than its factorization.

84902566242603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28300855414204.

The product of its (nonzero) digits is 29859840, while the sum is 57.

The spelling of 84902566242603 in words is "eighty-four trillion, nine hundred two billion, five hundred sixty-six million, two hundred forty-two thousand, six hundred three".