2000000000961 has 24 divisors (see below), whose sum is σ = 2953408265184. Its totient is φ = 1303845681600.

The previous prime is 2000000000927. The next prime is 2000000000981. The reversal of 2000000000961 is 1690000000002.

It is not a de Polignac number, because 2000000000961 - 2¹⁵ = 1999999968193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2000000000981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12022315 + ... + 12187536.

It is an arithmetic number, because the mean of its divisors is an integer number (123058677716).

Almost surely, 2^{2000000000961} is an apocalyptic number.

It is an amenable number.

2000000000961 is a deficient number, since it is larger than the sum of its proper divisors (953408264223).

2000000000961 is a wasteful number, since it uses less digits than its factorization.

2000000000961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24210061 (or 24210058 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2000000000961 its reverse (1690000000002), we get a palindrome (3690000000963).

The spelling of 2000000000961 in words is "two trillion, nine hundred sixty-one", and thus it is an aban number.