116221742875 has 32 divisors (see below), whose sum is σ = 165794848128. Its totient is φ = 79680758400.

The previous prime is 116221742873. The next prime is 116221742899. The reversal of 116221742875 is 578247122611.

It is not a de Polignac number, because 116221742875 - 2¹ = 116221742873 is a prime.

It is a super-2 number, since 2×116221742875² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116221742873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8124229 + ... + 8138521.

It is an arithmetic number, because the mean of its divisors is an integer number (5181089004).

Almost surely, 2^116221742875 is an apocalyptic number.

116221742875 is a deficient number, since it is larger than the sum of its proper divisors (49573105253).

116221742875 is an equidigital number, since it uses as much as digits as its factorization.

116221742875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23608 (or 23598 counting only the distinct ones).

The product of its digits is 376320, while the sum is 46.

The spelling of 116221742875 in words is "one hundred sixteen billion, two hundred twenty-one million, seven hundred forty-two thousand, eight hundred seventy-five".