2959851858084 has 135 divisors (see below), whose sum is σ = 8505985356561. Its totient is φ = 896821580160.

The previous prime is 2959851858049. The next prime is 2959851858091. The reversal of 2959851858084 is 4808581589592.

The square root of 2959851858084 is 1720422.

It is a perfect power (a square), and thus also a powerful number.

2959851858084 is a `hidden beast` number, since 2 + 9 + 59 + 8 + 518 + 58 + 0 + 8 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2661211467684 + 298640390400 = 1631322^2 + 546480^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 340639212 + ... + 340647900.

Almost surely, 2^{2959851858084} is an apocalyptic number.

2959851858084 is the 1720422-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2959851858084

2959851858084 is an abundant number, since it is smaller than the sum of its proper divisors (5546133498477).

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

2959851858084 is an frugal number, since it uses more digits than its factorization.

2959851858084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17416 (or 8705 counting only the distinct ones).

The product of its (nonzero) digits is 331776000, while the sum is 72.

The spelling of 2959851858084 in words is "two trillion, nine hundred fifty-nine billion, eight hundred fifty-one million, eight hundred fifty-eight thousand, eighty-four".