116403213540 has 48 divisors (see below), whose sum is σ = 326913733440. Its totient is φ = 30947072640.

The previous prime is 116403213517. The next prime is 116403213547. The reversal of 116403213540 is 45312304611.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 116403213498 and 116403213507.

It is not an unprimeable number, because it can be changed into a prime (116403213547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2910735 + ... + 2950454.

It is an arithmetic number, because the mean of its divisors is an integer number (6810702780).

Almost surely, 2^116403213540 is an apocalyptic number.

116403213540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116403213540 is an abundant number, since it is smaller than the sum of its proper divisors (210510519900).

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

116403213540 is a wasteful number, since it uses less digits than its factorization.

116403213540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5861532 (or 5861530 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 116403213540 in words is "one hundred sixteen billion, four hundred three million, two hundred thirteen thousand, five hundred forty".