1596397767961 has 8 divisors (see below), whose sum is σ = 1665895938624. Its totient is φ = 1526907061680.

The previous prime is 1596397767949. The next prime is 1596397767967. The reversal of 1596397767961 is 1697677936951.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1596397767961 - 2⁹ = 1596397767449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1596397767967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1426846 + ... + 2286631.

It is an arithmetic number, because the mean of its divisors is an integer number (208236992328).

Almost surely, 2^{1596397767961} is an apocalyptic number.

It is an amenable number.

1596397767961 is a deficient number, since it is larger than the sum of its proper divisors (69498170663).

1596397767961 is a wasteful number, since it uses less digits than its factorization.

1596397767961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3732191.

The product of its digits is 810152280, while the sum is 76.

The spelling of 1596397767961 in words is "one trillion, five hundred ninety-six billion, three hundred ninety-seven million, seven hundred sixty-seven thousand, nine hundred sixty-one".