2116493080 has 64 divisors (see below), whose sum is σ = 5305305600. Its totient is φ = 754521600.

The previous prime is 2116493059. The next prime is 2116493107. The reversal of 2116493080 is 803946112.

It is a congruent number.

It is an unprimeable number.

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, 55096 + ... + 85255.

It is an arithmetic number, because the mean of its divisors is an integer number (82895400).

Almost surely, 2^2116493080 is an apocalyptic number.

2116493080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2116493080 is an abundant number, since it is smaller than the sum of its proper divisors (3188812520).

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

2116493080 is a wasteful number, since it uses less digits than its factorization.

2116493080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140404 (or 140400 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 2116493080 is about 46005.3592530262. The cubic root of 2116493080 is about 1283.9229176398.

It can be divided in two parts, 21164 and 93080, that added together give a square (114244 = 338²).

The spelling of 2116493080 in words is "two billion, one hundred sixteen million, four hundred ninety-three thousand, eighty".