116021956 has 6 divisors (see below), whose sum is σ = 203038430. Its totient is φ = 58010976.

The previous prime is 116021921. The next prime is 116021963. The reversal of 116021956 is 659120611.

It can be written as a sum of positive squares in only one way, i.e., 105884100 + 10137856 = 10290^2 + 3184^2 .

It is a super-2 number, since 2×116021956² = 26922188548131872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14502741 + ... + 14502748.

Almost surely, 2^116021956 is an apocalyptic number.

It is an amenable number.

116021956 is a deficient number, since it is larger than the sum of its proper divisors (87016474).

116021956 is a wasteful number, since it uses less digits than its factorization.

116021956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29005493 (or 29005491 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 116021956 is about 10771.3488477535. The cubic root of 116021956 is about 487.7306641056.

The spelling of 116021956 in words is "one hundred sixteen million, twenty-one thousand, nine hundred fifty-six".