4878997538202 has 32 divisors (see below), whose sum is σ = 10861007491200. Its totient is φ = 1623513901824.

The previous prime is 4878997538201. The next prime is 4878997538249. The reversal of 4878997538202 is 2028357998784.

4878997538202 is a `hidden beast` number, since 4 + 8 + 7 + 89 + 9 + 7 + 538 + 2 + 0 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (4878997538201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78263302 + ... + 78325617.

It is an arithmetic number, because the mean of its divisors is an integer number (339406484100).

Almost surely, 2^{4878997538202} is an apocalyptic number.

4878997538202 is an abundant number, since it is smaller than the sum of its proper divisors (5982009952998).

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

4878997538202 is a wasteful number, since it uses less digits than its factorization.

4878997538202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156589507 (or 156589501 counting only the distinct ones).

The product of its (nonzero) digits is 487710720, while the sum is 72.

The spelling of 4878997538202 in words is "four trillion, eight hundred seventy-eight billion, nine hundred ninety-seven million, five hundred thirty-eight thousand, two hundred two".