961652106211 has 4 divisors (see below), whose sum is σ = 962259594912. Its totient is φ = 961044617512.

The previous prime is 961652106161. The next prime is 961652106221. The reversal of 961652106211 is 112601256169.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 961652106211 - 2¹³ = 961652098019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (961652106221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303741976 + ... + 303745141.

It is an arithmetic number, because the mean of its divisors is an integer number (240564898728).

Almost surely, 2^961652106211 is an apocalyptic number.

961652106211 is a deficient number, since it is larger than the sum of its proper divisors (607488701).

961652106211 is a wasteful number, since it uses less digits than its factorization.

961652106211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607488700.

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 961652106211 in words is "nine hundred sixty-one billion, six hundred fifty-two million, one hundred six thousand, two hundred eleven".