2421056536602 has 32 divisors (see below), whose sum is σ = 5300970600960. Its totient is φ = 731061075120.

The previous prime is 2421056536453. The next prime is 2421056536603. The reversal of 2421056536602 is 2066356501242.

It is not an unprimeable number, because it can be changed into a prime (2421056536603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64791702 + ... + 64829057.

It is an arithmetic number, because the mean of its divisors is an integer number (165655331280).

Almost surely, 2^{2421056536602} is an apocalyptic number.

2421056536602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2421056536602 is an abundant number, since it is smaller than the sum of its proper divisors (2879914064358).

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

2421056536602 is a wasteful number, since it uses less digits than its factorization.

2421056536602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129621058.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 2421056536602 in words is "two trillion, four hundred twenty-one billion, fifty-six million, five hundred thirty-six thousand, six hundred two".