2000951677518 has 16 divisors (see below), whose sum is σ = 4237309434960. Its totient is φ = 627749545856.

The previous prime is 2000951677507. The next prime is 2000951677523. The reversal of 2000951677518 is 8157761590002.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9808586553 + ... + 9808586756.

It is an arithmetic number, because the mean of its divisors is an integer number (264831839685).

Almost surely, 2^{2000951677518} is an apocalyptic number.

2000951677518 is an abundant number, since it is smaller than the sum of its proper divisors (2236357757442).

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

2000951677518 is a wasteful number, since it uses less digits than its factorization.

2000951677518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19617173331.

The product of its (nonzero) digits is 1058400, while the sum is 51.

The spelling of 2000951677518 in words is "two trillion, nine hundred fifty-one million, six hundred seventy-seven thousand, five hundred eighteen".