2001115153292 has 96 divisors (see below), whose sum is σ = 3819597949440. Its totient is φ = 913779031040.

The previous prime is 2001115153231. The next prime is 2001115153307. The reversal of 2001115153292 is 2923515111002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 545112617 + ... + 545116287.

It is an arithmetic number, because the mean of its divisors is an integer number (39787478640).

Almost surely, 2^{2001115153292} is an apocalyptic number.

It is an amenable number.

2001115153292 is a deficient number, since it is larger than the sum of its proper divisors (1818482796148).

2001115153292 is a wasteful number, since it uses less digits than its factorization.

2001115153292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5471 (or 5469 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 2001115153292 in words is "two trillion, one billion, one hundred fifteen million, one hundred fifty-three thousand, two hundred ninety-two".