2116512314430 has 32 divisors (see below), whose sum is σ = 5346978480000. Its totient is φ = 534697847712.

The previous prime is 2116512314429. The next prime is 2116512314431. The reversal of 2116512314430 is 344132156112.

It is an interprime number because it is at equal distance from previous prime (2116512314429) and next prime (2116512314431).

It is a junction number, because it is equal to n+sod(n) for n = 2116512314391 and 2116512314400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116512314431) 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, 1856589180 + ... + 1856590319.

It is an arithmetic number, because the mean of its divisors is an integer number (167093077500).

Almost surely, 2^{2116512314430} is an apocalyptic number.

2116512314430 is an abundant number, since it is smaller than the sum of its proper divisors (3230466165570).

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

2116512314430 is a wasteful number, since it uses less digits than its factorization.

2116512314430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3713179528.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 2116512314430 in words is "two trillion, one hundred sixteen billion, five hundred twelve million, three hundred fourteen thousand, four hundred thirty".