116520145630 has 32 divisors (see below), whose sum is σ = 240903129600. Its totient is φ = 39749006880.

The previous prime is 116520145583. The next prime is 116520145639. The reversal of 116520145630 is 36541025611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116520145639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4168416 + ... + 4196275.

It is an arithmetic number, because the mean of its divisors is an integer number (7528222800).

Almost surely, 2^116520145630 is an apocalyptic number.

116520145630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116520145630 is an abundant number, since it is smaller than the sum of its proper divisors (124382983970).

116520145630 is a wasteful number, since it uses less digits than its factorization.

116520145630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8364904.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 116520145630 in words is "one hundred sixteen billion, five hundred twenty million, one hundred forty-five thousand, six hundred thirty".