1960963768997 has 8 divisors (see below), whose sum is σ = 2076340015512. Its totient is φ = 1845590348800.

The previous prime is 1960963768991. The next prime is 1960963769003. The reversal of 1960963768997 is 7998673690691.

It is an interprime number because it is at equal distance from previous prime (1960963768991) and next prime (1960963769003).

It can be written as a sum of positive squares in 4 ways, for example, as 92955472996 + 1868008296001 = 304886^2 + 1366751^2 .

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 1960963768997 - 2¹⁴ = 1960963752613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1960963768991) 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, 815597 + ... + 2141757.

It is an arithmetic number, because the mean of its divisors is an integer number (259542501939).

Almost surely, 2^{1960963768997} is an apocalyptic number.

1960963768997 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1960963768997 is a deficient number, since it is larger than the sum of its proper divisors (115376246515).

1960963768997 is a wasteful number, since it uses less digits than its factorization.

1960963768997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413159.

The product of its (nonzero) digits is 1666598976, while the sum is 80.

The spelling of 1960963768997 in words is "one trillion, nine hundred sixty billion, nine hundred sixty-three million, seven hundred sixty-eight thousand, nine hundred ninety-seven".