2421056536514 has 64 divisors (see below), whose sum is σ = 4565950808832. Its totient is φ = 935313561600.

The previous prime is 2421056536453. The next prime is 2421056536603. The reversal of 2421056536514 is 4156356501242.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18522212 + ... + 18652464.

It is an arithmetic number, because the mean of its divisors is an integer number (71342981388).

Almost surely, 2^{2421056536514} is an apocalyptic number.

2421056536514 is a deficient number, since it is larger than the sum of its proper divisors (2144894272318).

2421056536514 is a wasteful number, since it uses less digits than its factorization.

2421056536514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131291.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 2421056536514 in words is "two trillion, four hundred twenty-one billion, fifty-six million, five hundred thirty-six thousand, five hundred fourteen".