116679378628 has 6 divisors (see below), whose sum is σ = 204188912606. Its totient is φ = 58339689312.

The previous prime is 116679378617. The next prime is 116679378691. The reversal of 116679378628 is 826873976611.

It can be written as a sum of positive squares in only one way, i.e., 107648297604 + 9031081024 = 328098^2 + 95032^2 .

It is a super-2 number, since 2×116679378628² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 116679378628.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14584922325 + ... + 14584922332.

Almost surely, 2^116679378628 is an apocalyptic number.

It is an amenable number.

116679378628 is a deficient number, since it is larger than the sum of its proper divisors (87509533978).

116679378628 is a wasteful number, since it uses less digits than its factorization.

116679378628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29169844661 (or 29169844659 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 64.

It can be divided in two parts, 1166793 and 78628, that added together give a palindrome (1245421).

The spelling of 116679378628 in words is "one hundred sixteen billion, six hundred seventy-nine million, three hundred seventy-eight thousand, six hundred twenty-eight".