2616538894986 has 8 divisors (see below), whose sum is σ = 5233077789984. Its totient is φ = 872179631660.

The previous prime is 2616538894969. The next prime is 2616538895039. The reversal of 2616538894986 is 6894988356162.

It is a sphenic number, since it is the product of 3 distinct primes.

2616538894986 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218044907910 + ... + 218044907921.

It is an arithmetic number, because the mean of its divisors is an integer number (654134723748).

Almost surely, 2^{2616538894986} is an apocalyptic number.

2616538894986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2616538894986 is a wasteful number, since it uses less digits than its factorization.

2616538894986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436089815836.

The product of its digits is 1074954240, while the sum is 75.

The spelling of 2616538894986 in words is "two trillion, six hundred sixteen billion, five hundred thirty-eight million, eight hundred ninety-four thousand, nine hundred eighty-six".