2000951677519 has 4 divisors (see below), whose sum is σ = 2002855533640. Its totient is φ = 1999047821400.

The previous prime is 2000951677507. The next prime is 2000951677523. The reversal of 2000951677519 is 9157761590002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2000951677519 is a prime.

It is a super-2 number, since 2×2000951677519² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000951677589) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 951926484 + ... + 951928585.

It is an arithmetic number, because the mean of its divisors is an integer number (500713883410).

Almost surely, 2^{2000951677519} is an apocalyptic number.

2000951677519 is a deficient number, since it is larger than the sum of its proper divisors (1903856121).

2000951677519 is a wasteful number, since it uses less digits than its factorization.

2000951677519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903856120.

The product of its (nonzero) digits is 1190700, while the sum is 52.

The spelling of 2000951677519 in words is "two trillion, nine hundred fifty-one million, six hundred seventy-seven thousand, five hundred nineteen".