961676020797 has 16 divisors (see below), whose sum is σ = 1284950338560. Its totient is φ = 639759738800.

The previous prime is 961676020763. The next prime is 961676020817. The reversal of 961676020797 is 797020676169.

It is a cyclic number.

It is not a de Polignac number, because 961676020797 - 2¹¹ = 961676018749 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 961676020797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961676020727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28811404 + ... + 28844762.

It is an arithmetic number, because the mean of its divisors is an integer number (80309396160).

Almost surely, 2^961676020797 is an apocalyptic number.

It is an amenable number.

961676020797 is a deficient number, since it is larger than the sum of its proper divisors (323274317763).

961676020797 is a wasteful number, since it uses less digits than its factorization.

961676020797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53424.

The product of its (nonzero) digits is 12002256, while the sum is 60.

The spelling of 961676020797 in words is "nine hundred sixty-one billion, six hundred seventy-six million, twenty thousand, seven hundred ninety-seven".