2007191211144 has 64 divisors (see below), whose sum is σ = 5889827510400. Its totient is φ = 557983655424.

The previous prime is 2007191211143. The next prime is 2007191211169. The reversal of 2007191211144 is 4411121917002.

It is not an unprimeable number, because it can be changed into a prime (2007191211143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161447389 + ... + 161459820.

It is an arithmetic number, because the mean of its divisors is an integer number (92028554850).

Almost surely, 2^{2007191211144} is an apocalyptic number.

2007191211144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2007191211144 is an abundant number, since it is smaller than the sum of its proper divisors (3882636299256).

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

2007191211144 is a wasteful number, since it uses less digits than its factorization.

2007191211144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322907262 (or 322907258 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 33.

The spelling of 2007191211144 in words is "two trillion, seven billion, one hundred ninety-one million, two hundred eleven thousand, one hundred forty-four".