2001735187136 has 14 divisors (see below), whose sum is σ = 3972193262100. Its totient is φ = 1000867593536.

The previous prime is 2001735187099. The next prime is 2001735187187. The reversal of 2001735187136 is 6317815371002.

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 as a sum of consecutive naturals, namely, 15638556086 + ... + 15638556213.

It is an arithmetic number, because the mean of its divisors is an integer number (283728090150).

Almost surely, 2^{2001735187136} is an apocalyptic number.

It is an amenable number.

2001735187136 is a deficient number, since it is larger than the sum of its proper divisors (1970458074964).

2001735187136 is an equidigital number, since it uses as much as digits as its factorization.

2001735187136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31277112311 (or 31277112301 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 2001735187136 in words is "two trillion, one billion, seven hundred thirty-five million, one hundred eighty-seven thousand, one hundred thirty-six".