116511052164 has 96 divisors (see below), whose sum is σ = 298211773440. Its totient is φ = 35185339008.

The previous prime is 116511052087. The next prime is 116511052201. The reversal of 116511052164 is 461250115611.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5908329 + ... + 5928015.

It is an arithmetic number, because the mean of its divisors is an integer number (3106372640).

Almost surely, 2^116511052164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116511052164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149105886720).

116511052164 is an abundant number, since it is smaller than the sum of its proper divisors (181700721276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116511052164 is a wasteful number, since it uses less digits than its factorization.

116511052164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20409 (or 20407 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 33.

Adding to 116511052164 its reverse (461250115611), we get a palindrome (577761167775).

The spelling of 116511052164 in words is "one hundred sixteen billion, five hundred eleven million, fifty-two thousand, one hundred sixty-four".