2121030152708 has 24 divisors (see below), whose sum is σ = 3936986481120. Its totient is φ = 997029034560.

The previous prime is 2121030152701. The next prime is 2121030152777. The reversal of 2121030152708 is 8072510301212.

It is not an unprimeable number, because it can be changed into a prime (2121030152701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106510241 + ... + 106530152.

It is an arithmetic number, because the mean of its divisors is an integer number (164041103380).

Almost surely, 2^{2121030152708} is an apocalyptic number.

It is an amenable number.

2121030152708 is a deficient number, since it is larger than the sum of its proper divisors (1815956328412).

2121030152708 is a wasteful number, since it uses less digits than its factorization.

2121030152708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213040547 (or 213040545 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The spelling of 2121030152708 in words is "two trillion, one hundred twenty-one billion, thirty million, one hundred fifty-two thousand, seven hundred eight".