116250652981 has 16 divisors (see below), whose sum is σ = 117479143600. Its totient is φ = 115030056960.

The previous prime is 116250652979. The next prime is 116250652997. The reversal of 116250652981 is 189256052611.

It is the 139195-th star number.

It can be written as a sum of positive squares in 8 ways, for example, as 82995848100 + 33254804881 = 288090^2 + 182359^2 .

It is a cyclic number.

It is not a de Polignac number, because 116250652981 - 2¹ = 116250652979 is a prime.

It is a super-2 number, since 2×116250652981² (a number of 23 digits) contains 22 as substring.

It is the 340956-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116250652901) by changing a digit.

It is a nontrivial repunit in base 340955.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38125945 + ... + 38128993.

It is an arithmetic number, because the mean of its divisors is an integer number (7342446475).

Almost surely, 2^116250652981 is an apocalyptic number.

It is an amenable number.

116250652981 is a deficient number, since it is larger than the sum of its proper divisors (1228490619).

116250652981 is a wasteful number, since it uses less digits than its factorization.

116250652981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4216.

The product of its (nonzero) digits is 259200, while the sum is 46.

The spelling of 116250652981 in words is "one hundred sixteen billion, two hundred fifty million, six hundred fifty-two thousand, nine hundred eighty-one".