116210169561 has 16 divisors (see below), whose sum is σ = 156628676160. Its totient is φ = 76636335360.

The previous prime is 116210169511. The next prime is 116210169601. The reversal of 116210169561 is 165961012611.

It is not a de Polignac number, because 116210169561 - 2⁶ = 116210169497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116210169511) 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, 349356 + ... + 595373.

It is an arithmetic number, because the mean of its divisors is an integer number (9789292260).

Almost surely, 2^116210169561 is an apocalyptic number.

It is an amenable number.

116210169561 is a deficient number, since it is larger than the sum of its proper divisors (40418506599).

116210169561 is a wasteful number, since it uses less digits than its factorization.

116210169561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945176.

The product of its (nonzero) digits is 19440, while the sum is 39.

The spelling of 116210169561 in words is "one hundred sixteen billion, two hundred ten million, one hundred sixty-nine thousand, five hundred sixty-one".