116021526372 has 18 divisors (see below), whose sum is σ = 293276636198. Its totient is φ = 38673842112.

The previous prime is 116021526371. The next prime is 116021526403. The reversal of 116021526372 is 273625120611.

116021526372 is a `hidden beast` number, since 1 + 1 + 6 + 0 + 2 + 15 + 2 + 637 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 97790045796 + 18231480576 = 312714^2 + 135024^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3222820177 = 116021526372 / (1 + 1 + 6 + 0 + 2 + 1 + 5 + 2 + 6 + 3 + 7 + 2).

It is not an unprimeable number, because it can be changed into a prime (116021526371) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1611410053 + ... + 1611410124.

Almost surely, 2^116021526372 is an apocalyptic number.

116021526372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

116021526372 is an abundant number, since it is smaller than the sum of its proper divisors (177255109826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116021526372 is a wasteful number, since it uses less digits than its factorization.

116021526372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3222820187 (or 3222820182 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

Adding to 116021526372 its reverse (273625120611), we get a palindrome (389646646983).

The spelling of 116021526372 in words is "one hundred sixteen billion, twenty-one million, five hundred twenty-six thousand, three hundred seventy-two".