116287221987962 has 16 divisors (see below), whose sum is σ = 177339371364072. Its totient is φ = 57174625259520.

The previous prime is 116287221987961. The next prime is 116287221987997. The reversal of 116287221987962 is 269789122782611.

It can be written as a sum of positive squares in 4 ways, for example, as 55194067591441 + 61093154396521 = 7429271^2 + 7816211^2 .

It is a super-3 number, since 3×116287221987962³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (116287221987961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131321783 + ... + 132204330.

Almost surely, 2^{116287221987962} is an apocalyptic number.

116287221987962 is a deficient number, since it is larger than the sum of its proper divisors (61052149376110).

116287221987962 is a wasteful number, since it uses less digits than its factorization.

116287221987962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263529793.

The product of its digits is 146313216, while the sum is 71.

The spelling of 116287221987962 in words is "one hundred sixteen trillion, two hundred eighty-seven billion, two hundred twenty-one million, nine hundred eighty-seven thousand, nine hundred sixty-two".