2001216152036 has 48 divisors (see below), whose sum is σ = 3607797580800. Its totient is φ = 970586540928.

The previous prime is 2001216151843. The next prime is 2001216152053. The reversal of 2001216152036 is 6302516121002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75770345 + ... + 75796751.

It is an arithmetic number, because the mean of its divisors is an integer number (75162449600).

Almost surely, 2^{2001216152036} is an apocalyptic number.

It is an amenable number.

2001216152036 is a deficient number, since it is larger than the sum of its proper divisors (1606581428764).

2001216152036 is a wasteful number, since it uses less digits than its factorization.

2001216152036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27996 (or 27994 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 2001216152036 in words is "two trillion, one billion, two hundred sixteen million, one hundred fifty-two thousand, thirty-six".