116721322270 has 16 divisors (see below), whose sum is σ = 240112434528. Its totient is φ = 40018739040.

The previous prime is 116721322241. The next prime is 116721322327. The reversal of 116721322270 is 72223127611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833723661 + ... + 833723800.

It is an arithmetic number, because the mean of its divisors is an integer number (15007027158).

Almost surely, 2^116721322270 is an apocalyptic number.

116721322270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116721322270 is an abundant number, since it is smaller than the sum of its proper divisors (123391112258).

116721322270 is a wasteful number, since it uses less digits than its factorization.

116721322270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667447475.

The product of its (nonzero) digits is 14112, while the sum is 34.

Adding to 116721322270 its reverse (72223127611), we get a palindrome (188944449881).

The spelling of 116721322270 in words is "one hundred sixteen billion, seven hundred twenty-one million, three hundred twenty-two thousand, two hundred seventy".