1001496000961 has 4 divisors (see below), whose sum is σ = 1001884330800. Its totient is φ = 1001107671124.

The previous prime is 1001496000949. The next prime is 1001496001013. The reversal of 1001496000961 is 1690006941001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1001496000961 - 2²⁵ = 1001462446529 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1001496000961.

It is not an unprimeable number, because it can be changed into a prime (1001496000061) 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, 194161051 + ... + 194166208.

It is an arithmetic number, because the mean of its divisors is an integer number (250471082700).

Almost surely, 2^{1001496000961} is an apocalyptic number.

It is an amenable number.

1001496000961 is a deficient number, since it is larger than the sum of its proper divisors (388329839).

1001496000961 is an equidigital number, since it uses as much as digits as its factorization.

1001496000961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388329838.

The product of its (nonzero) digits is 11664, while the sum is 37.

The spelling of 1001496000961 in words is "one trillion, one billion, four hundred ninety-six million, nine hundred sixty-one", and thus it is an aban number.