116889401770 has 16 divisors (see below), whose sum is σ = 210429841320. Its totient is φ = 46749334464.

The previous prime is 116889401767. The next prime is 116889401773. The reversal of 116889401770 is 77104988611.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (116889401767) and next prime (116889401773).

It can be written as a sum of positive squares in 4 ways, for example, as 97798176529 + 19091225241 = 312727^2 + 138171^2 .

It is a super-2 number, since 2×116889401770² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116889401773) 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, 726537 + ... + 872716.

Almost surely, 2^116889401770 is an apocalyptic number.

116889401770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116889401770 is a deficient number, since it is larger than the sum of its proper divisors (93540439550).

116889401770 is a wasteful number, since it uses less digits than its factorization.

116889401770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606569.

The product of its (nonzero) digits is 677376, while the sum is 52.

The spelling of 116889401770 in words is "one hundred sixteen billion, eight hundred eighty-nine million, four hundred one thousand, seven hundred seventy".